food & nutrition
News: Guest Posts
Be sure where it comes from
There’s a new concern about fish, and once again, labels won’t clear it up. The hidden ingredient in some pet food is slave labor used to harvest small forage fish like mackerel. A New York Times expose of brutal conditions on Thai fishing ships describes the link to several top brand U.S. pet food companies.
Why not just skip Thai fish? Many would if that information was on the label, as it is with seafood meant for humans. But country of origin doesn’t apply to pet food rules. So where the fish or fishmeal is from isn’t likely to be announced on labels or packages. The difficulty tracking each link in the global seafood supply chain can even leave manufacturers in doubt. The article says bar codes on pet food in some European countries let consumers track Thai seafood to the packaging facilities. But prior to processing, the global supply chain for forage fish, much of which is used for pet and animal feed, is “invisible.”
Given the unsavory news, not to mention the topic of fishing the oceans to extinction, any amount of Thai fish is likely to be too much for many shoppers.
AAFCO, the governing (though not regulatory) body for the pet food industry notes that FDA pet food regulations “focus on product labeling and the ingredients which may be used.” Where those ingredients originate is left out.
That’s why some shoppers look for “alternative” certification labels from organic to Fair Trade, and put their faith in U.S. companies that aim to exceed regulatory standards. For example, Honest Kitchen, which sells human food-grade products, states on its website that suppliers guarantee their statement of country of origin. (Another promise is that no ingredient is from China.) The company is a member of Green America that promotes companies that operate in ways that support workers, communities and the environment.
As for buying dog food with fish sourced from non-Thai waters, some pet food companies do state where the fish is sourced. But many manufacturers have a long way to go to make the process transparent and easy enough for consumers to find their ingredient sourcing. (We highly recommend calling pet food companies and asking for this information to be more readily available!)
Advertising terms like “holistic” (meaning the whole is greater than the sum of the parts) and “biologically appropriate” (referring to meat-content for carnivores) say nothing about origin.
Even pet food regulators admit that pet caretakers “have a right to know what they are feeding their animals.”
So if in doubt where the fish is from, ask the company behind the bag or can. That much—the manufacturer’s name and address—is required on labels.
And some say, why should pet food buyers beware the global supply chain? With some research on a dog’s protein, calcium and other basic needs, it’s more possible than ever to get it right with a home-made diet rich in “human food” or even home-cooked table scraps. In fact, local food waste is a problem with plenty of solutions.
Wellness: Food & Nutrition
What we feed our seniors has a nose-to-tail affect on their quality of life.
We are what we eat, or so the saying goes, and the emerging science of nutrigenomics (nutrition + genome), puts this adage to the test. Nutrigenomics is the study of how the foods we and our pets eat “speak” to our cells to regulate gene expression, which in turn plays a role in determining if we’re healthy or plagued by illness. In this article, adapted from Canine Nutrigenomics: The New Science of Feeding Your Dog for Optimum Health, by W. Jean Dodds, DVM, and Diana Laverdure, MS, the authors consider the ways that applying related discoveries in nutrigenomics can help our dogs gain or retain quality of life as they move into their senior years.
Which ingredients are proven to ramp up cognitive activity in aging dogs? Researchers at the University of California, Irvine, fed their dogs vitamins E and C (antioxidants) along with a mixture of fruits and vegetables to reduce free radical damage. They also included alpha-lipoic acid and L-carnitine (mitochondrial cofactors), which improve the function of aged mitochondria—specialized parts of cells that produce most of a cell’s energy—in their diets. The result? According to the study report, the diet resulted in a significant improvement in the ability of aged (but not young) animals to acquire progressively more difficult learning tasks (Cotman et al. 2002).
Other important nutrients also show the ability to improve cognitive function in senior dogs. Among the most studied: milk thistle, phosphatidylserine (a phospholipid), SAMe (s-adenosylmethionine), medium-chain triglycerides (MCTs) found in coconut oil, and DHA and EPA omega-3 fatty acids (Milgram et al. 2002, Landsberg et al. 2011, Bensimoun 2013).
Many functional nutritional ingredients don’t just benefit one part of the body; they promote health across a wide range of systems. This, of course, makes sense because the body is not made up of isolated parts (as many Western medical specialists would like us to believe); it contains an intricately related set of systems that all perform a complex, wonderfully intertwined dance. Coconut oil, omega-3 fatty acids and many of the other functional ingredients target the body holistically, producing a wide range of benefits from head to toe—or, in the case of dogs, from nose to tail.
Coconut oil possesses many therapeutic qualities, but perhaps the most amazing is its scientifically proven ability to improve brain function in older dogs and people. As the body’s supercomputer, the brain requires a lot of energy, most of which is satisfied when the body breaks down glucose from food. However, as we age, we metabolize glucose less efficiently, leaving a gap in the brain’s energy requirement.
When this occurs, alternative sources of fuel become important to fill this gap and provide much-needed energy to the brain. This is where medium-chain triglycerides (MCTs), such as those contained in coconut oil, can help save the day. Unlike regular fats (which the body metabolizes slowly), MCTs break down and absorb rapidly into the bloodstream, providing a quick source of non-carbohydrate energy.
Further, they readily cross the blood-brain barrier, supplying up to 20 percent of a normal brain’s energy requirement; are important for ketone production, which serves as an additional source of “brain food”; and help the body use omega-3 fatty acids more efficiently and increase omega-3 concentrations in the brain—a good reason to give your dog both omega-3s and coconut oil (Aldrich 2009, Laflamme 2012, Wolf 2009).
One study showed that when 24 Beagles who were between the ages of 7.5 and 11.6 years old at the start of the trial were fed a diet supplemented with 5.5 percent MCT, their cognitive ability improved significantly. The dogs showed improvement in learning-related tasks after only about two weeks of consuming the supplemented diet, and within one month, their learning ability improved significantly. The study’s authors concluded that supplementation with MCTs can improve age-related cognitive decline by providing an alternative source of brain energy (Pan et al. 2010).
In addition to its brain-boosting qualities, coconut oil is purported to provide a host of other benefits. It contains antiviral, antimicrobial and antifungal properties; helps with weight loss (MCTs increase metabolism, so they send signals of satiety and cannot be stored as fat), improves digestion and absorption of fat-soluble vitamins, benefits the skin and coat, and provides a rapid form of non-carbohydrate energy (Aldrich 2009, Wolf 2009).
The coconut oil you select should be unrefined (virgin) and expeller- or cold pressed. Processed, heat-treated foods lose their natural life-giving nutritional force. If possible, choose organic brands to avoid potential contamination from pesticides.
Coconut oil does not need to be stored in the refrigerator, but since it is light sensitive (like all oils), it’s best to keep it in a dark cupboard. Dark glass containers are excellent storage choices, as they protect the oil from light while also ensuring that no bisphenol-As (BPAs) leach into the product.
There are many ways to incorporate coconut oil into your dog’s diet. Try mixing a tablespoon into some goat- or sheep’s-milk yogurt, or adding a dollop on top of some fresh organic blueberries. You can even scoop it straight from the container and let him lick the spoon. Dogs love the taste!
Studies show that coconut oil fed as 10 percent or less of your dog’s diet poses no digestive or other health issues (Aldrich 2009).
The omega-3 fatty acids DHA and EPA fight obesity, decrease inflammation, combat arthritis and cancer, and promote overall health, so it should come as no surprise that DHA and EPA also benefit brain health—especially since the brain is made up of as much as 60 percent fat (Mercola 2012).
About 20 percent of the brain’s cerebral cortex (the outermost layered structure of neural tissue) is made up of DHA, which also provides structural support to neurons (the cells that make up the central nervous system). Studies in people show that supplementation with DHA is beneficial in supporting cognitive health in aging brains, and that inadequate levels can cause neurons to become stiff, hindering proper neurotransmission both within and between cells (Mercola 2012, Yurko-Mauro 2010).
A study of 48 Beagle puppies showed that dietary fortification of fish oil rich in DHA following weaning resulted in improved cognitive learning, memory, psychomotor, immunologic and retinal functions during the developmental stage. The high-DHA food also contained higher concentrations of the antioxidant vitamin E, taurine, choline and l-carnitine, which may also have played a positive role on the puppies’ development (Zicker et al. 2012).
EPA, along with DHA, can also benefit mood. As anyone who has cared for an elderly relative or friend knows, depression is a common side effect of age-related cognitive decline. EPA from marine sources such as fish oil can decrease cytokines associated with depression (Mercola 2012).
Silibinin extracted from the seeds of the milk thistle plant shows tremendous promise as a therapeutic agent to treat cancer, but its benefits don’t stop there. It also prevents impairment of both short-term memory and recognition memory in mice injected with a highly toxic peptide fragment called Aβ25–35, which exerts neurotoxic properties. Silibinin works as an antioxidant, protecting the hippocampus (the part of the brain associated with memory) against oxidative damage caused by this powerful neurotoxin (Lu et al. 2009).
Phosphatidylserine is a phospholipid, a class of lipids (fats) that makes up a major part of cell membranes. Synthetic phosphatidylserine was once derived from cows’ brains, but due to concerns about mad cow disease, it is now manufactured primarily from soy lecithin.
Until November 2004, the FDA held the position that phosphatidylserine showed no benefit in people with cognitive dysfunction, citing a lack of credible scientific evidence. However, on November 24, 2004, they changed their position. In a document titled “Letter Updating the Phosphatidylserine and Cognitive Function and Dementia Qualified Health Claim,” the FDA acknowledged studies demonstrating the beneficial effects of phosphatidylserine for individuals at risk of dementia and cognitive dysfunction, and admitted that there is “credible evidence” for its use.
Senilife, manufactured by Ceva Animal Health, combines phosphatidylserine with ginkgo biloba, vitamin E, pyridoxine (vitamin B6) and grape-skin extract. According to the company’s studies, Senilife improves several signs of canine cognitive dysfunction (CCD), decreasing sleeping problems, apathy and disorientation, and increasing playful behavior and response to commands. According to Ceva, dogs began showing improvement within seven days of taking Senilife (Straus 2012).
DNA methylation is an important epigenetic signaling tool for normal gene expression. SAMe (s-adenosylmethionine) is the brain’s major methyl donor and is responsible for forming a variety of compounds, including proteins, nuerotransmitters, phospholipids, glutathione, myelin, coenzyme Q-10, carnitine and creatine (Brogan 2013, Messonnier n.d.).
SAMe also improves neuron membrane fluidity and increases levels of serotonin and dopamine metabolites (Messonnier n.d.). In several human studies, reduced SAMe concentrations were detected in the brains of patients with Alzheimer’s disease, indicating that a methyl-group deficiency in the central nervous system may play a part in causing the disease (Bottiglieri 2002). Supplementation with SAMe has also been shown to effectively reduce the symptoms of depression in people—and might even be as beneficial as some prescription antidepressants.
Novifit, a SAMe supplement manufactured by Virbac Animal Health, has undergone testing in senior dogs with signs of CCD. Novifit showed favorable results beginning after just one month of testing on client-owned dogs, including a 44 percent reduction in problem behaviors, including a reduction in house soiling, after both four and eight weeks (compared to 24 percent in the placebo group); marked improvement in activity and playfulness; significant increase in awareness; and decreased sleep problems, disorientation and confusion. A separate study on laboratory dogs supplemented with Novifit showed improvement in cognitive processes, including attention and problem solving (Straus 2012).
Denosyl, manufactured by Nutramax Laboratories, is another SAMe product marketed to support liver and brain health.
SAMe works in conjunction with the methyl donors folate and vitamin B12, so supplementing with a B-complex vitamin is also advised. People with bipolar disorder, migraine headaches, Parkinson’s disease and active bleeding, as well as those on prescription antidepressants, should not take SAMe. While the contraindications in dogs are not known, similar precautions should be followed. We advise starting with a very low dose and monitoring your dog for adverse effects, which in people have been noted to include anxiety, restlessness, insomnia and mania (Messonnier n.d.).
Antioxidants also benefit the cognitive health of senior dogs. Anthocyanins, the phytochemical compounds that give berries their pigment, are a rich source of antioxidants. Anthocyanins can protect against—and even reverse—declines in cognitive function due to age-related oxidative stress (Joseph 1999, Lila 2004, Mercola 2012).
Anthocyanins are credited with enhancing memory, helping prevent age-related declines in neural function, and modulating cognitive and motor function (Lila 2004).
And here’s a reason to consider removing gluten from your senior dog’s diet: gluten sensitivity in people has been linked with impairment of brain function, including learning disabilities, attention-deficit-hyperactivity disorder (ADHD) and memory problems. Gluten sensitivity may even manifest exclusively as a neurological disease, without any gastrointestinal (GI) symptoms.
The link between gluten sensitivity and impairment of brain function makes perfect sense, according to David Perlmutter, MD, FACN, ABIHM, a board-certified neurologist and fellow of the American College of Nutrition as well as the author of Grain Brain: The Surprising Truth about Wheat, Carbs, and Sugar—Your Brain’s Silent Killers.
Perlmutter points out that the body’s antibody response to gliadin, a protein in gluten, results in elevated levels of inflammatory cytokines that are present in Alzheimer’s disease and other neurological conditions, such as Parkinson’s, multiple sclerosis and autism. The last thing your aging dog needs is a cascade of brain-related inflammation. For this and many other reasons, we advise removing gluten from your dog’s diet.
We’d also like to point out an important non-nutritional aspect of canine cognitive health: mental stimulation. Just as with humans, dogs “use it or lose it” when it comes to their cognitive ability. And, while your canine companion can’t pick up the latest New York Times crossword puzzle, he can engage in a variety of mentally challenging “dog brain games.”
Don’t for a second believe the old adage, “you can’t teach an old dog new tricks.” It’s not true! Old dogs are wonderful students, and most love to learn. There are lots of great books and articles with fun tricks you can teach your dog, which will not only help keep his brain young, but will also add a new dimension to your relationship and deepen the bond the two of you share.
Adapted from Canine Nutrigenomics: The New Science of Feeding Your Dog for Optimum Health (Dogwise Publishing). © 2015 by W. Jean Dodds, DVM; Diana R. Laverdure, MS. Used with permission.
For about a year, I’ve been supplementing our dogs’ quality kibble with homemade turkey burgers (along with whole-wheat pasta and cooked vegetables). Our three dogs eat twice a day; at each meal, our largest dog (45 pounds) gets half a burger, while the two smaller ones (30 and 25 pounds) roughly share the other half.
I developed the recipe myself, and while I tried to cover the bases in terms of appropriate canine nutrition, I had no particular agenda in mind—I mostly just wanted to make our dogs’ meals a little more interesting for them. Curious about the burgers’ nutritional value, I turned to Roschelle Heuberger, PhD, RD, professor at Central Michigan University and devoted Akita person, to find out how my culinary experiment stacked up.The Recipe
Makes approx. 36 3-inch patties, each about 3.5 ounces
Total prep time: 20 minutes
Total cooking time: 1 hour
Preheat oven to 400°
Mix well, making sure all the ingredients are completely incorporated. Shape into 3-inch patties, place on lightly oiled (with spray oil), rimmed baking sheet(s). Optional: Spread little ketchup (about 1/8 tsp.) on top of each patty.
Bake 45 minutes to 1 hour. A longer baking time will produce a drier and easier-to-crumble burger.
Tip: Deglaze the baking sheet with water, which makes a great gravy that can be used to moisten the meal. This recipe makes around 1 1/2 to 2 cups of this gravy. It’s also an easy way to help clean the baking pan.The Analysis
By Roschelle Heuberger, PhD, RD
There is much controversy within the veterinary nutritionist community about commercial pet food and home cooking. And, since manufacturing standards for canine food are so much different than those we apply in our own kitchens, it’s difficult to make an “apples-to-apples” comparison. Nonetheless, using proprietary nutrition software, it’s possible to determine the relative values of the major food components of Claudia’s recipe with those found in commercially produced dog food (in parens).
Analysis (per patty)
Note: All measurements are given in terms of 100 kilocalories (kcals) against measurement standards used by commercial food manufacturers.
Protein: 7.5 grams (8 grams is considered high protein)
Calories: 5.3 kcals (5 or more kcals is considered high calorie)
Fat: 2 grams (a low-fat food contains less than 2 grams, so this is neither high nor low)
Sodium: 30 mg (anything less than 100 mg per serving is considered low-sodium)
Fiber: 0.75 grams (neither high nor low)
Moisture loss with one hour covered cooking time is approximately 10 to 15 percent. High heat and long cooking time will destroy 90 percent of the thiamin and up to 50 percent of some of the other B vitamins in the burgers. On the bright side, it will also kill pathogens, so you don’t have to worry about the contamination that’s a concern when it comes to undercooked meats.
Used as a “topper” to both to increase palatability and provide calories, protein and other nutrients, the turkey burger is a great addition to a complete commercial dog food. Feeding turkey burgers as toppers may also be helpful for older dogs, who often have poor appetites, or dogs who have been ill or malnourished. In those cases, the turkey burger need not replace the commercial food, but rather, could be fed in addition to it.
As the recipe is given, it would not be advisable to feed turkey burgers as the sole source of nutrition because they may be too high-calorie for some dogs, and also because they’re missing some of the other nutrients dogs need. Obesity is becoming an epidemic among dogs, as it is in humans. Caloric restriction and regular exercise are important for weight maintenance, particularly as a dog ages.
As always, choose the best commercial food you can afford. To educate yourself on the options and issues, try out one of the online dog food evaluators; Dogfoodadvisor.com is a good place to start.
The Background: Canine Nutrition
Dogs, who are omnivorous, require the same sorts of major nutrients—proteins, carbohydrates and fats, and vitamins and minerals—as human omnivores, but in different ratios. For example, they have an absolute requirement for linoleic acid, an essential fatty acid, and for nearly a dozen amino acids, the building blocks of protein. These amino acids range from the complex (arginine and phenylalanine) to simple (leucine and valine).
We and our four-legged companions get all 22 amino acids from protein sources such as eggs or meats, which contain varying percentages of each one. Some protein sources contain most of them, others only a fraction. Meats, eggs and fish are among the best sources of complete amino acids, and their proteins are highly digestible; this means that the amino acids are absorbed more readily from the gut.
Standards for minimal nutritional composition of food for dogs are based on percentages, which are determined by a dog’s physiological status; the percentages are higher for dogs during growth, reproduction and lactation stages, and increase as the weight of the animal increases. Usually, the amount fed to achieve the minimal percentages required for maintenance of normal physiological function in the dog is based on dry matter per kilogram of body weight. That is why labels that show the number of cups of food to be fed per day base the measurement on the size of the dog. Companies formulate their foods to provide a specific amount of protein, linoleic acid, and calcium-to-phosphorus ratio.
If you’re cooking for your dog and want to do your own analysis, a number of websites allow you to do that, but none can be considered foolproof. For example, there’s the USDA Nutrient Database. This is a food calculator only, and doesn’t contain information on ingredients that one might use in a dog-food recipe, such as eggshells (a free web calculator that includes eggshells can be found here: nutritiondata.self.com).
Healthy home-cooked meals for your dogs
In the April/May 2011 issue of The Bark, we interview Barbara Laino about the nutritional benefits of feeding your dog home-cooked meals in addition to, or in lieu of, commercial dog food (see “Home Cooking with Barbara Laino” April/May ’11). Here are two more recipes cooked up at Laino’s Midsummer Farm in Warwick, N.Y., that are sure to please your pup’s taste buds and keep her healthy:
Homemade Dinner Recipe for Dogs
This recipe feeds 2-3 large dogs for 7-10 days.
Grind the following ingredients in a meat grinder. Alternate ingredients so the grinder does the mixing for you. For instance, grind six necks, one carrot, a handful of pumpkin seeds, then six more necks and so on. Mix with a large spoon as you grind.
Add a couple of the following items. Have these ready on hand as you are grinding and add a sprinkle here and there of each so you can thoroughly mix the batch of food.
After grinding and mixing all ingredients thoroughly, keep the food in a sealed container in the refrigerator.
Midsummer Farm Homemade Fish-Based Dog Dinner
(The below recipe is for 1 medium dog for 3 days, about 10 1-cup-size meatballs) This recipe can be made in larger batches for efficiency sake. This raw food can easily be frozen in meatball shapes appropriate for the size animals you are feeding.
Serving Sizes of Raw Meatballs:
Keep in a well-sealed container in fridge. Scoop out appropriate amounts for your pet, or if you made a very large batch that is more than can be consumed in about 5 days, roll into meal-sized meatballs and freeze. Then you can just take out whatever number meatballs you need and defrost them a couple days before you need to feed them. Meatballs will last at least 3 months in the freezer.
To learn more about homemade dog food and its many benefits, see our interview with Barbara Laino.
Note: We've omitted the garlic originally in this recipe.
Wellness: Food & Nutrition
The Well-Oiled Dog
Winter weather can be a refreshing change of pace, but at the same time, low humidity and home heating can dry out your dog’s skin and coat. While we humans might opt for topical moisturizing creams and lotions, our fine canine friends do best when they’re well oiled. The healthiest fix for your dog’s winter dandruff and dry skin problems is to add oil to his diet. You don’t have to run out and purchase special oils; two of the best, olive and coconut, are easy to find in supermarkets and health food stores. I recommend them for glowing skin and coat and general health.
Let’s begin with olive oil. I particularly like cold-pressed extra-virgin olive oil for cooking. Many commonly used oils break down at high heat, which can affect digestibility. Olive oil does not, making it the preferred oil to use when cooking for your dog. Rich in antioxidants, especially vitamin E, and phytonutrients, olive oil is best stored in the refrigerator to keep it from being degraded by heat and light. It tends to harden during refrigeration, but will liquefy when allowed to warm up to room temperature. If you simply want to add olive oil to your dog’s meal, use a teaspoon a day for a 30 to 40 lb. dog, or up to a tablespoon for a large 90 lb. dog.
To keep a dog’s coat soft and rich, coconut oil is my favorite. Plus, it decreases “doggy” odor; even dogs with a musty scent begin to smell sweet. Coconuts are classified as a “functional food,” and their oil provides many benefits beyond its super-healthy nutritional content. The secret to this oil’s healing power is its medium-chain fatty acids, which have special healthgiving properties. The fats in coconut oil are similar to those in mother’s milk, and they have similar healing attributes. Aside from human breast milk, coconut oil is nature’s most abundant source of lauric acid, which has been used to kill viruses, bacteria and yeast as well as prevent tooth decay. It also supports thyroid function and enhances metabolism. Dogs love coconut oil on their food as a condiment. One-half to one teaspoon daily for a medium-sized dog (30 to 40 lbs.) is an average portion. Coconut oil should also be refrigerated.
Supporting your dog’s biological terrain is the single most important way to maintain his well being and help him have healthy skin and a great coat. Both olive and coconut oil are healthy for your dog’s insides, and it will show on his outside. The well-oiled dog will have soft skin and a coat that shines all winter long.
Fast, easy and nutritious turkey feast.
It doesn’t have to be Thanksgiving to give thanks! Working in animal rescue, I’ve seen a lot of heartbreak, but I’ve also seen and experienced the love that a rescued animal can bring to a human and vice versa. Each one of my rescued dogs gives me so much joy and love every day—cooking for them and making sure they are healthy is the least I can do to say thanks. This recipe is chock-full of nutritious and delicious ingredients that help keep your beloved pup healthy and happy.
Makes 4 servings for a 50-pound dog
2 tbsps. olive oil
1. In a large sauté pan, heat 1 tablespoon of the olive oil over medium low heat. Add the turkey and cook until it is browned. Drain any excess fat and set the turkey aside to cool.
2. Prepare the barley as directed on the package. Set it aside to cool. You should have about 1 cup of cooked barley.
3. In a large sauté pan, heat the remaining 1 tablespoon of olive oil over medium-low heat. If using the garlic, add it and sauté until it is lightly browned, about 3 minutes. Add the spinach and sauté, stirring frequently until wilted, about 5 minutes. Remove the pan from the heat and let cool.
4. Once cooled, puree the spinach and garlic mixture in a food processor and set it aside. You should have about a 1⁄4 cup of spinach puree.
To Make One Serving
1 1/3 cups cooked ground turkey
In your dog’s bowl, combine the turkey, barley, spinach puree, with beef heart, pumpkin, salmon oil and parsley. Refrigerate any leftovers in an airtight container for up to 3 days.
For a serving chart of proportions for different size dogs, see bowmeowraw.com
Home Cooking for Your Dog by Christine M. Filardi © Stewart, Tabori & Chang, 2013
Note: We've omitted the garlic originally in this recipe.
Wellness: Food & Nutrition
Wellness: Food & Nutrition
Feeding your dog for life
The modern dog food industry bears little resemblance to the dog food industry of 60 years ago. Rather than a handful of brands, a kaleidoscope of options is now available: preservative- and GMO-free, organic, raw, even some with varying degrees of “source to bowl” traceability. Many of the newer food companies were founded by people dissatisfied with the status quo—dog owners who wanted both the convenience of commercial food and the assurances of safety and quality that accompany food fit for human consumption.
For many, a high-quality commercial diet is an appropriate way to feed their dogs. Though this may sound blasphemous to home-feeding purists, when the number of contemporary foods that contain corn, wheat and far worse ingredients (for example, ethoxyquin, a preservative banned from food intended for human consumption in Australia and the European Union but still found in some dog foods) is taken into account, making a change to a healthier commercial diet could constitute a drastic improvement.
But as we have learned more about the marriage of food and disease, so too have we learned of the necessity to divorce ourselves from processed foods. Many a book has been written on the virtues of whole and natural foods in the human diet, and increasingly, science suggests that their benefits may apply to our canine companions.
According to the American Cancer Society, more than one-third of all human cancer deaths may be eliminated by a healthy diet, and while preventive or palliative canine cancer diets have been comparatively less studied, work done on the topic indicates that a similar effect may exist for our dogs. A Purdue University study found a significantly lower rate of bladder cancer among Scottish Terriers fed cruciferous vegetables (such as broccoli and kale) three or more times weekly (JAVMA 2005, 227 (1): 94–100).
As dietary changes to ward off or combat numerous canine diseases become more widely accepted, it’s likely that many owners will feed their dogs a homemade diet at some point in their pets’ lifetime. A diet rich in antioxidants and whole foods—the same protocol physicians recommend we follow ourselves—does not have to be an exercise reserved for sick dogs but rather, an approach taken on behalf of stacking the odds in favor of our dogs’ longevity.
To some, this is a radical notion. Few remember a time during which the family dog’s meal did not come from a bag or can and contain ingredients of uncertain properties and dubious origins. But despite the fact that owners might wrinkle their noses at the smell of their dogs’ food and struggle to decipher the ingredients list, most who continue to feed commercial food do it for a single reason: the food is “complete and balanced.”
It is true that a balanced diet is essential, and that most traditional commercial dog foods provide the vitamins and nutrients that most dogs need to survive. However, there is a vast distinction between surviving and thriving, and the inclusion of fresh, whole foods in the canine diet may well be the catalyst that transforms good health to great.
For example, antioxidants play a vital role in clearing the bloodstream of free radicals, which can damage cells and are believed to speed up the progression of cancer as well as cardiovascular and age-related diseases. With this in mind, an increasing number of dog food brands have added blueberries, cranberries and other fruits and vegetables rich in antioxidants to their recipes. However, some of these foods’ benefits can be destroyed in the manufacturing process, so their appearance on an ingredient list—frequently near the bottom—may not guarantee a positive effect. Merely incorporating a food is not beneficial if its nutritional quality is diminished or its quantity is not sufficient to be useful to the dog.
For many, the dog food recall of 2007 was a real (and rude) awakening. Even those unaffected by it became aware of the uncomfortable realities of the modern dog food industry, from the vagaries of food safety and sourcing to the ultimate question: what are we really feeding our dogs? The answers—at times limited—left owners wondering what aspect of canine nutrition was so complicated that it could only be understood by a rarified few and only met by a commercial product.
Following this landmark recall, many dog owners ventured into the world of home feeding, where they often encountered a thicket of contradictory information and complex formulas. While some were discouraged, others persevered, and discovered that home feeding need be neither costly nor complicated. It requires a primer on nutrition, a handful of decisions about cost and time, and finding a veterinary professional who can provide guidance on recipe formulation and how to create a balanced diet that optimizes the health of dogs over time.
Stepping into Home Feeding
The first choice is to decide between raw or cooked, which may require some research. There are many books and websites on the attendant benefits and drawbacks of the two approaches; a vet or vet nutritionist should be able to recommend reliable and useful resources.
The second consideration is whether to prepare the food from scratch or purchase a commercial product. While the latter may sound antithetical to the idea of home feeding, here, it refers to commercial diets that include the same whole, fresh ingredients as would be found in a “from scratch” meal, and that incorporate an appropriate nutrient balance. These come in raw, cooked, frozen or dehydrated forms and are manufactured without the harsh processing that can leach ingredients of nutritional value.
For owners who wish to pursue this option, a number of companies offer raw and/or cooked meals. Some provide information on the sourcing of their products, humane treatment of food animals and whether they utilize human-grade ingredients. Those who elect to feed their dogs commercially prepared raw food—pre-balanced, unprocessed raw diets and raw meaty bones—will usually find it in specialty pet-supply stores. (As a reminder, dogs should never be given cooked bones, which can splinter and cause serious problems, including the risk of internal damage.)
These options all offer convenience, sometimes at a price. Because their quality is generally quite high, commercial “homemade” diets can be a more expensive option. Some owners combine methods—for example, feeding a dehydrated food in the morning and preparing a meal from scratch in the evening.
Handmade at Home
Depending on the type of ingredients and where they’re purchased, preparing meals from scratch at home can be more or less expensive than purchasing premade options. Organic ingredients and a shortage of storage space can make it as expensive (or even slightly more expensive). On the other hand, buying in bulk, particularly at wholesale clubs, and being able to store and/or freeze ingredients make this type of home feeding much more affordable. For protein sources, an increasing number of reputable American farms offer individuals the option of purchasing bulk meats (including raw meaty bones) online at discounted prices, an excellent cost-saver.
Entirely homemade meals require attention to supplementation. In the aggregate, all elements need to be accounted for in proportions relative to a dog’s size, activity level, health status and tastes. Fish oil supplements can be an excellent addition, and canine multi-vitamins also can be useful, although they vary widely in quality; some are little more than treats, while others are a sound way to achieve balance. Consult your veterinary professional for guidance on selecting supplements that will meet your home-fed dog’s needs. Calcium is a particularly critical element, although dogs fed a raw diet usually get a large portion of the calcium they need from raw meaty bones.
Finding Your Way
For years, the holistic veterinary community has widely supported raw and cooked diets for dogs as a way to both prevent and manage disease. Veterinary nutritionists, who are fewer in number than holistic veterinarians, are also excellent resources. When looking for a holistic veterinarian or veterinary nutritionist, ask if he or she is familiar and comfortable with the type of diet you wish to feed. Regardless of the method you choose, work with a veterinarian to ensure that the diet is benefiting your dog. To find a holistic veterinarian, visit the American Holistic Veterinary Medical Association website; find a veterinary nutritionist at the American College of Veterinary Nutrition site.
There are a number of online recipe sites as well as canine cookbooks designed for either raw or cooked home feeding. Be aware that their quality varies, and that even in combination, the meals may not afford balance over time. However, if you like the idea of incorporating certain ingredients, take your ideas to the vet professional you choose to assist you in developing a meal plan for your dog. Also, before feeding any new food, check with your veterinarian to be sure it’s safe; a number of foods (including chocolate, grapes and onions) can be toxic to dogs. The ASPCA website also has information on this subject (aspca.org; enter Foods That Are Hazardous for Dogs in the search box).
In recognition of the impact our culinary habits have on the planet, an increasing number of dog owners are applying the same eating ethos they incorporate into their own diets to their dogs’ food regimen. Feeding homemade food also has the benefit of helping reduce our carbon footprint when we choose locally grown, seasonal produce (preferably pesticide-free). You can take that benefit one step further by growing your own fruits and vegetables. Another avenue to consider is buying meat raised humanely; grass-fed beef contains higher levels of omega-3 fatty acids and vitamin E. Improving the lives of our dogs can also translate into improving the lives of food animals.
Julie Mayer, an integrative veterinarian who has dedicated most of her 20-year career to holistic veterinary medicine, has a special interest in nutrition. She has seen firsthand the benefits of feeding dogs a homemade diet, and encourages all owners—even those who are not yet ready to feed homemade—to integrate safe, whole foods into their dogs’ meals. “Food is medicine, and what we feed our dogs can make a profound difference in their health,” she says. True for us, true for our dogs. And truly, there will never be a better time than the present for all of us to eat and live well.
Dog's Life: Lifestyle
You Tube videos chronicle awareness around pet food ingredients
When I got my first dog, I spent countless hours pouring over the ingredient of different pet foods. I finally settled on grain free kibble made from human grade ingredients, but even so I don't think I would eat a day's worth of dog food.
Enter Dorothy Hunter, animal lover and owner of Paws Natural Pet Emporium in Kennewick, Washington. Dorothy is so passionate about quality pet food that she just completed a vow to eat only dog, cat, and bird food from her store's shelves for one month. She embarked on this journey to create awareness around pet nutrition, chronicled in a series of You Tube videos.
“You would be surprised how tasty dog and cat food can be when it's made right,” says Dorothy. She believes that, in many cases, our pets are eating better than us.
Many people asked Dorothy about her digestion, but she says she felt great on the diet. Her selection couldn't be further from the “supermarket kibble” people picture when they think of pet food. Dorothy's menu consisted of oven baked blueberry treats, freeze dried vegetables, kibble with salmon flakes, and canned food with pieces of succulent chicken.
Dorothy's You Tube videos are a great way to get people thinking about their pets' food while reaching a new audience. There's nothing like eating dog treats and kibble to make you hyper aware of the ingredients inside!
A perfect recipe for summer
Stepping out with our furry friends during the sunniest time of the year makes for hot and hungry dogs. This quick, simple recipe is designed to cool off your pup, while providing a delectable, tasty treat! Makes 30-40 cubes, enough to last the summer. Feel free to add other tasty items like raspberries and strawberries, or any of the superfoods listed here (yogurt-fish-honey pops, anyone?).
4 cups yogurt (flavored or plain, non-fat if needed)
Melt peanut butter in microwave for about 30 seconds
Place all of the ingredients into a blender, mixer or food processor and mix well (until smooth)
Pour into ice cube trays or Popsicle trays.
Freeze until firm.
Pop out of the tray (you’ll need a knife) and let your dog enjoy this frozen treat!
Recipe from Pet Guide
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