Michael W. Fox
Michael W. Fox, PhD, BVet Med, is the author of Not Fit for a Dog and Dog Body, Dog Mind, among numerous other books.
May 27 2015
This book, which should be mandatory reading for all veterinary students, is opening new vistas of nutritional science. It is also essential reading for people who live, work with and care for dogs: it takes us to the next level of critical and analytical consideration of companion animal nutrition, picking up where I and two other veterinarians left off in our book, Not Fit for a Dog: The Truth About Manufactured Cat & Dog Food. Specifically, on the so-called epigenetic effects of nutrients on health and behavior under the banner terminology of “nutrigenomics.”
The term references the interaction between diet and various food ingredients and the regulatory genes that influence metabolic, immune, neuroendocrine and other systems and bodily processes and functions. These fascinating connections are clearly and concisely addressed by Dodds and Laverdure, who highlight the need for special diets for dogs with certain genetic issues/anomalies, various health problems (from cancer and liver disease to arthritis and obesity) and a host of other common canine health issues.
This information is coupled with a detailed review of changes in diet and nutraceutical supplementation that may be indicated to help treat a variety of diet-connected health problems. The book takes us into the new integrative dimension of veterinary and human medicine, in which optimal health, disease prevention and treatments are considered from genetic and nutritional perspectives.
In explaining the interplay between genes, nutrients and intestinal bacteria (the “microbiome”), this book reaches a new level of understanding of some of the dynamics of diseases hitherto unrecognized and unaddressed by human and animal doctors—professionals who now have, with this book and the emerging science of nutrigenomics, a more integrated and holistic perspective. Chapter-highlighting summaries and practical instruction give the book a tutorial quality that enhances the learning experience.
One of my greatest enjoyments was reading about the vital importance of a healthy gut flora population—the microbiome—and how dietary ingredients can harm or improve this symbiotic community, which often benefits from oral probiotics and prebiotic nutraceuticals.
The early part of the book gives the reader a deeper understanding of the importance of optimal nutrition, and identifies certain basic nutrients and essential nutraceutical and herbal supplements, as well as food ingredients to avoid (a number of which are still in far too many manufactured pet foods).
In addition to their companion animals, readers of Canine Nutrigenomics will have reason to reconsider what they’re eating themselves, and what they’re feeding their families. It also brings the cruel realities of livestock and poultry factory farms and misuse of antibiotics, hormones and other drugs; polluted and over-fished oceans; nutrient-depleted soils and pesticide-contaminated, genetically engineered crops of industrial agriculture to mind, along with the mainstream pet food industry, a subsidiary of this “agribusiness.”
In the face of this reality, Canine Nutrigenomics offers a way out of the dystopia of what I call the Ouroboros of the food and drug industrial complex, which continues to create an increasingly unsafe, non-sustainable and nutrient-deficient food chain while profiting from selling a myriad of petrochemical and pharmaceutical products (many to treat and prevent crop and livestock diseases), and costly diagnostic and therapeutic interventions to treat (but not prevent) a host of human and companion-animal maladies.
Our dogs, consumers in this industrial rather than humane and organic food chain, are our sentinels. Like the canaries down the mineshaft, they alert us when they succumb to health problems similar to those we see in the human population.
This book is part of the nascent transformation of agriculture and the “One Health” revolution, which connects public health and disease prevention with optimal nutrition. We must all join and support it in the marketplace with our dollars.
Canine Nutrigenomics provides an excellent directory to this evolution in human consumer habits, and scientific validation of the Hippocratic injunction to let our food be our medicine and our medicine, our food.
Read the book for dog’s sake, for health’s sake and for Earth’s sake—and join the revolution!
Culture: Science & History
March 25 2013
"Though in their deep heart’s core, there is a commonality of origin, spirit, emotional intelligence and empathetic sensibility, the wild wolf looks through us, while the dog looks to us. "
Of all the myriad members of the animal kingdom, the domesticated dog (Canis lupus familiaris) is closest to us. With individual exceptions in other species, this canine species is the most understanding, if not also the most observant, of human behavior—of our actions and intentions. This is why dogs are so responsive to us, even mirroring or mimicking our behavior. And it is why dogs are so trainable.
Fear in unsocialized and abused dogs interferes with their attentiveness to and interpretation of human behavior and intentions. This is one reason wild species like the coyote and wolf, even when born and raised in captivity, are difficult to train. The wolf “Tiny,” whom I bottle-raised and intensely socialized during her formative early days, never really lost her fear and distrust of strangers.
Tiny did not start mirroring human behavior until she was close to nine years old. At this point, she began to mimic the human-to-human greeting grin, revealing her front teeth as she curled her lips into a snarly smile. In my experience, dogs who can do this do so at a much earlier age, even as early as four to six months.
In comparing socialized (human-bonded) wolves and dogs in terms of how they have related to me as well as to my family members, friends and strangers, I would say that the main difference between the two species is the fear factor. Differences in trainability hinge on this; as I theorize in my new book (Dog Body, Dog Mind), domestication has altered the tuning of the dog’s adrenal and autonomic nervous systems. This tuning (which dampens adrenal fright, flight and fight reactions and possibly alters brain serotonin levels), is accomplished through selective breeding for docility, and by gentle handling during the critical period for socialization.
According to the earlier research of my mentors—Drs. John Paul Scott and John L. Fuller of the Jackson Laboratory in Bar Harbor, Maine—pups with no human contact during this critical socialization period (which ends around 12 to 16 weeks of age) are wild and unapproachable.
When we peel off the wolf’s innate fearfulness and put it on the dog, we turn the dog into a feral facsimile of a wolf. But a human-socialized wolf without fear could be an extremely dangerous animal, even attacking a human perceived as a pack rival. This happened to me in the 1970s during the filming of the NBC documentary, “The Wolf Men.” An alpha male wolf, along with his female cagemate who was in heat, had been released into a large wooded compound belonging to my friend, the late wildlife illustrator and conservationist Dick Grossenheider. Earlier that memorable morning, the she-wolf had greeted and solicited me, a total stranger, when I had visited the two wolves in their enclosure. (I am not saying that a male dog would never react to me in a similar way under comparable circumstances; I was once urinated on by the alpha male lead sled dog of a well-known racing pack in a similar situation.)
Canine Evolution and Human Needs
We see many things in our dogs’ eyes, the windows of their souls. They are also mirrors of the human soul, since every pair of dog’s eyes reflects—for better and for worse—how well that dog has been treated by our own kind. Dogs read our eyes and are attentive ethologists of human behavior, action, emotion and intuition. A change in tone of voice can make a dog tremble in fear or dance and yap for joy. Such ability to read human behavior, intentions and emotions was naturally selected for as dogs domesticated themselves and adapted to life with Homo sapiens, the “killer ape.”
Civilizing the Killer Ape
These half-human killer apes were never to be fully trusted, however, since when they were very hungry, or warring between themselves, they would often engage in cannibalism, as today, people still kill and eat dogs for sustenance and “good medicine.” (See James George Frazer’s The Golden Bough.).
Just as not every dog is fully domesticated, in that some can still turn feral, and others turn on their masters, so the wolf has failed to fully domesticate and civilize the killer ape. We still wage war with our own kind, and ignore the biological wisdom and prescience of such injunctions as do no harm, resist evil and treat others as we would have them treat us. All good dogs know this, and show it in their eyes and behavior. (But they have not forgotten how and where to bite!)
The secure, well-loved and understood dog is more often an extrovert than an ambivert wary of strangers. Secure, well-loved and understood wolves, in contrast (with few exceptions, some of whom become more easy-going around new people and in new places as they grow older, as did Tiny in her early teens), are more often ambiverts or introverts. They are fearful when meeting unfamiliar people. Differences in individual, breed and species autonomic tuning (as mentioned earlier) also account for differences in disease resistance, temperament and learning ability.
The Canid Conscience
Good dogs can see and respond to our own deep heart’s core of love and devotion because it is from this center of our own being that we embrace and celebrate theirs. That is what Franz Kafka in his essay, Investigation of a Dog, meant, I believe, when he wrote: “All knowledge, the totality of all questions and all awareness, is contained in the dog.” And this is why the ancient Egyptians believed that dogs were our guide in the afterlife—they were such good guides and loyal companions in real life. Embodying finer qualities of feeling and sensibility than the relatively irresponsible and emotionally challenged average human, dogs are worthy of being looked up to with awe and gratitude. We should help others of our own kind feel and know that in the deep heart’s core of all good dogs and wild wolves lies the source of an abiding affection that we, in moments of grace and communion, may share.
Since this core is as evident in a wolf as it is in a Toy Poodle, it is clear that neither domestication nor wildness has altered their true natures. In the heart of every dog is the spirit of the wolf that embodies the finer qualities of human nature that we call love and devotion.
New World Library, 272 pp., 2010; $14.95
I see The Animal Manifesto as a must-read for all high school students, especially in the social sciences and ethics, and for all who keep animals and work with them. It is also a book to be treasured by animal lovers and those concerned about animal suffering and social justice. I know readers of The Bark will love this book since, like the magazine, it embraces the vision of a deeper and more mutually enhancing relationship between humans and other animals. I’d even go so far as to suggest that they buy extra copies to give to those who do not understand how we dog lovers grieve so deeply when we lose a beloved animal because they have not yet experienced the blessing of animal communion. Those who have had such communion with animals wild and tame will enjoy the affirmation of kindred spirits cited in this book—people whose lives were changed, enriched, inspired, by a being other than a human.
Bekoff, a self-proclaimed optimist, lays out with convincing clarity why it is ultimately in our best self-interest to treat all animals, especially those raised for our consumption, with compassion. As a realist (some would say pessimist), I believe that people will not change after being shown the “big picture” of climate change, species extinction, and the suffering of farmed, circus, zoo and laboratory animals until they understand the deep links between action and consequence.
How well we treat animals and the living Earth determines, ultimately, how well we are in body, mind and spirit. This book tackles the task of breaking through anthropocentrism—with its attendant arrogance, ignorance, denial, rationalizations and pathology—to enable us to see that the way of compassion, rather than the way of domination and exploitation, is the only route to a viable future and a sane society. Enlightened dog trainers have, of course, known this for decades; in applying the rule of love over the rule of law, they teach people how to best communicate and achieve a mutually enhancing, interspecies symbiosis. At the other extreme is the invasive research being done in Tanzania on wild dogs, who are fitted with radio collars, given vaccinations that have killed them, and even captured and translocated. Such activities, undertaken by scientists claiming to be conservation- oriented and working on behalf of the animals, are in reality ways to advance their careers at the expense of one more endangered species. This is a book for them!
Bekoff ’s book is, in many ways, a synthesis of some of his earlier publications, combining scientific data with his vivid personal observations of animal consciousness, empathy and intelligence; accounts of how animals continue to be misunderstood and mistreated; and why and how we can make changes for the good of animals, both domesticated and wild. You will read of battles in which he has engaged to help protect the last of the wild, and you’ll enjoy insights into his life with the late Jethro, a dog who participated in his metamorphosis from a scientist into a philosopher-activist—a transformation so clearly reflected in this easy to- read, important book.
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