Karen B. London
Karen B. London, PhD, is a Certified Applied Animal Behaviorist and Certified Professional Dog Trainer whose clinical work over the last 17 years has focused on the evaluation and treatment of serious behavioral problems in dogs, especially aggression. Karen has been writing the behavior column for The Bark since 2012 and wrote The Bark’s training column and various other articles for eight years before that. She is an adjunct professor in the Department of Biological Sciences at Northern Arizona University, and teaches a tropical field biology course in Costa Rica. Karen writes an animal column, The London Zoo, which appear in The Arizona Daily Sun and is the author of five books on canine training and behavior. She is working on her next book, which she expects to be published in 2017.
News: Guest Posts
Francis the Poodle will be missed
November 16 2016
Francis the Poodle and the woman known only as “Chef” entertained and informed over a million viewers on their YouTube show “Cooking With Dog”. The dog is an integral part of a show that has demonstrated how to make a variety of Japanese dishes as well as cuisine from other regions of the world since 2009.
The format of the show is that Chef cooks and Francis narrates. Chef speaks in Japanese, while Francis talks in English. The use of English by the dog was a conscious choice to enhance one goal of the show—introducing the cuisine of Japan to people elsewhere in the world. In addition to reaching many foreigners, the show has a large following in Japan.
Chef was chosen to be on the show due to her culinary skills, but there were two reasons that the creator/producer decided to include her Miniature Poodle as a co-star. 1) Chef had no background in television, and the creator/producer hoped that the presence of her dog would make her feel more relaxed, and 2) He hoped that Francis would increase the appeal of the show and make it stand out to viewers who have many options for cooking shows to watch.
Francis passed away last week at the age of 14 years and 9 months. He has many fans who, along with Chef, will miss him terribly.
Wellness: Health Care
Who knew this was something to worry about?
November 11 2016
There are plenty of things to worry about when it comes to keeping our dogs safe. We must protect our dogs from traffic, overly exuberant children, toxic plants, choking hazards like rawhides or small toys, onions, chocolate, Xyitol and everything else under the sun that we know can cause them harm.
Now there’s another thing to fret over—a species of invasive Asian ladybugs that poses a danger to dogs. In Kansas, veterinarians report seeing cases of dogs with dozens of these insects inside the mouths of dogs, which is painful for them. Ladybugs can cause chemical burns to the dog’s mouth because of the insect’s toxins.
According to veterinarians who have treated dogs with this condition, if your dog is foaming at the mouth, drooling, lethargic or refusing to eat, these ladybugs could be something to check for. (Each of these symptoms can be caused by many other problems from minor to extremely serious. A mouthful of these insects is only one of many possibilities.)
Many guardians have been able to remove the insects themselves using their fingers, a spoon or even a wooden tongue depressor. Your own dexterity and your dog’s willingness to allow you to work on his mouth in this way will determine whether you can remove them yourself or whether a visit to the veterinarian is required.
Have you known of any dogs who have suffered due to a mouthful of ladybugs?
News: Guest Posts
An odd way to describe a successful match
November 9 2016
“She’s a failed foster,” is commonly said with a smile and a shrug in certain circles. That’s because a failed foster just means that a dog found a forever home one step ahead of schedule. Often, a foster family plans to help a dog get ready to be placed in a good home but falls in love with that dog. Unable to give up the dog, the foster family adopts him, and voilà, it’s a failed foster. (Though many people like the term and find it charmingly ironic, others object to the use of negativity or humor related to the serious issue of dogs in need of homes.)
On the one hand, the situation is obviously positive because a dog has found a home. Even better, that home is with people who really want him, are committed to him, and are okay with whatever issues, if any, he happens to have. On the other hand, many rescue organizations lament failed fosters because it limits the space they have available for future fosters.
A lot of families who adopt their foster dog take a break from fostering to devote time and energy to their new dog, which makes sense. In other cases, the former foster family may not be able to take in a foster dog because their home now has the maximum number of dogs allowed, according to local ordinances. In a year, a typical family may be able to foster two, three or even six dogs during their path to a forever home. A failed foster can mean that rescue organizations have to find two, three or six spots for other dogs in need of temporary care. It’s not easy to find really good foster situations with dog savvy families who can welcome dogs on short notice to a dog-proofed home.
Despite the drawback in terms of lost foster space, it’s hard for me to hear of a failed foster without great joy. When someone’s decision to adopt a dog is motivated by pure love and acceptance, that’s a great moment, even if we joke about the “failure” it represents.
Have you ever had a failed foster?
News: Guest Posts
How often do you buy them for your dog?
November 5 2016
If the pet store is the place where you are at the greatest risk of blowing your budget, I’m eager to hear from you, especially if your purchases involve toys or items to chew on. It is challenging to keep some dogs adequately supplied with these things.
Serious chewers, especially those young dogs in their peak chewing years, need a near endless amount of appropriate things to chew on to keep them from destroying things that are meant to be left alone. There are dogs who have a few favorite toys or only like tennis balls, and the expense of keeping such dogs in toys is on the low end. At the other extreme are dogs who tire quickly of toys and only become excited by new and different ones. Particularly playful dogs often benefit from new, entertaining toys. Though rotating toys every few days will keep some dogs interested in toys for many months, it doesn’t always have that effect. Some dogs make a distinction between toys that are truly new and toys that they just haven’t seen for a while. Regardless of how often they get new things, dogs sometimes destroy the things we buy for them extremely quickly, and are soon eager for more.
During the four years that my husband and I lived long distance, I kenneled our dog every time it was my turn to fly for a visit. I would bring a bag of toys and chews to the kennel with instructions to give my dog one new one each day. When I was home with him, he had a lot of activities such as running with me, going out on walks, training sessions and playing with various neighborhood dog buddies. He did get new toys and chews from time to time, but not even close to every day. When he was at the kennel, I knew he was getting some attention and exercise, but I used the extra toys and things to chew on to help make up some of the difference between the calm life there and the more eventful life at home. Most of my visits were just for a weekend, but twice a year I would go for two full weeks, so we ended up spending a lot of money on these extras for the dog. (We just considered it one more expense related to living 1300 miles away from each other.)
Buying lots of toys and chews is common for people who have young, playful, active dogs, especially if the jaws are among the most active parts of those dogs. Other people cannot resist picking something fun out each time they go to the pet store whether their dog is really into them or not. I certainly know of husbands and wives who have begged their partner to stop buying something on every trip, and I know of other couples whose members are both big fans of bringing something home for the dog at every opportunity.
How often do you buy your dog new toys or new things to chew on? How much do you think you spend providing for your dog in this way?
Good Dog: Behavior & Training
A natural developmental stage in dogs.
November 3 2016
I was walking Rosie, a happy, well-socialized 9-month old Chocolate Lab through my neighborhood when she uncharacteristically barked and stiffened. I could tell that something had spooked her even before I looked up to see a man with a big hat and huge sunglasses working on his mountain bike in his front yard. Luckily, he was unfazed by her reaction, and even more luckily, he was dog savvy and kind. He immediately removed his hat and glasses, knelt down and said to Rosie, “Hey, there, I’m not really that scary am I?” in a calm, cheerful voice. She responded by wagging enthusiastically from the shoulders back and greeting him in her usual, friendly way.
It was the second time in two days that Rosie had been startled by someone who previously would not have bothered her, so I knew that she was entering a new developmental period that is common as puppies approach a year of age. Many young dogs become more fearful of new people and new things than they were as puppies. My mentor, Patricia B. McConnell, Ph.D. half-jokingly called it “Juvenile Onset Shyness” because so many sociable dogs become a little nervous as they emerge from puppyhood and enter adolescence.
If your adolescent dog suddenly seems a little skittish, but has previously been more confident, it is likely that your dog is just entering a normal developmental period during which new things (and even not-so-new things) seem scary even though they didn’t used to. It’s so useful for guardians to know that this stage is temporary and that it is completely normal. Within a few months, your dog is likely to be just as social and happy about whatever the world brings his way as he was when he was a puppy. (If your puppy always found the world to be a scary place, he will most likely continue to be cautious or fearful as an adult, but he may be even more so in adolescence.)
Most dogs move past this stage without any special care on the part of guardians. However, your behavior can make a difference in how this period affects them, and there are ways to help your dog as he is going through it. When your dog is spooked by something, follow these general guidelines.
I immediately came home from the walk during which Rosie was unnerved by a man in sunglasses and hats and worked on associating both items with treats. Several times, I put on my sunglasses and gave her a treat, and did the same thing with hats. I want her to have good associations with those items, which make many dogs nervous. I also asked several men in my neighborhood to give her treats and to play fetch with her.
How have you handled dogs while they were experiencing “Juvenile Onset Shyness”?
Good Dog: Studies & Research
November 1 2016
The saying, “Love me, love my dog” implies that your dog is a problem—something negative in the whole package of You. Could anything be more ridiculous? While it’s easy to assume that our dogs make us more lovable and even more desirable (I mean, really, how could it be otherwise?), is there any evidence for this point of view?
The answer is yes! Multiple scientific studies—extensions of research into dogs’ many social effects—have concluded that dogs enhance human attractiveness. Scientists have known for some time that people are more attentive to and socially engaged with those accompanied by a dog than those who are not. We also know that bystanders are more helpful toward people with dogs. Other studies have extended our understanding of the canine influence on human social activity by investigating more personal, intimate types of behavior in the areas of courtship, dating and romance.
In one study, having a dog with him enhanced a man’s success when he asked women out. In this experiment, the man asked 240 women for their phone number— 120 times while accompanied by a dog and 120 times without one. He followed the exact same script whether the dog was with him or not.
The difference the dog made in his success rate was astounding. When he gave his pitch without a dog, 11 out of 120 women (9.2 percent) were sufficiently charmed to give him their number. When he was with a dog, 34 out of 120 (28.3 percent) complied with his request. With a dog, his success rate was three times as high. Never mind a wingman— if you want to meet someone, you need a wing-dog!
Studies have shown that people’s helpfulness and social interactions are prompted most strongly by light-colored dogs and puppies. An adult black dog was part of this experiment; researchers speculated that if the man had asked women for their phone numbers while accompanied by a light-colored puppy, his success might have been even higher. (Guéguen and Ciccotti 2008)
Why do dogs (of any kind) increase our appeal? To most dog lovers, explaining how dogs can make someone more attractive is pretty straightforward: people are more attractive if they have dogs because they have dogs! Quite simple —also quite circular. As it happens, there are a number of other, more satisfactory explanations.
Many people report that those with dogs seem safer, friendlier and more approachable; by being a conversation starter, the dog may also ease social awkwardness.
Interacting with companion animals can result in changes in our oxytocin and other hormone levels, and that may affect the opinion others have of us as well. Those who feel a rush of oxytocin in the presence of a dog may transfer the warm, fuzzy feelings to the person with the dog. So, dogs may make people attractive by prompting emotions that are extended to them by association.
This may not be good for our ego, but it can still be good for our love life!
Does This Dog Make Me Look Cute?
Another study surveyed 1,210 people on Match.com who owned pets—both cats and dogs—to learn if and how pets influenced their views about potential dates. One of the main findings was that dogs had a greater positive impact on the perceived level of attractiveness than did cats. (Gray et al. 2015)
Interestingly enough, there was also a gender component. The study concluded that dogs make men attractive to women to a greater degree than they make women attractive to men. Women were more likely to find someone attractive because they had a dog, and were also more likely to find a photo of a dog in an online dating profile a turn-on. Not surprisingly, more men than women ’fessed up to using a pet to attract a potential date. (I know of no studies investigating how dogs affect attractiveness between members of the same sex, but it would be intriguing to see what patterns emerge once that area has been explored.)
Compelling biological forces suggest the reasons for this gender difference, and there’s a large body of work on the subject. The basic theory is that, because women must commit a large amount of energy and effort to produce offspring (pregnancy and often greater caretaking responsibilities for the children), they need to be more selective about who they choose as a mate. Men, biologically speaking, are capable of producing lots of offspring with a minimum of, um, effort, so they can afford to be less discerning in their choices.
Of course, there are many exceptions, and in today’s world, the division of child-care responsibilities is often more equitable than in the past, but our evolutionary heritage still influences our behavior. Women are often attracted to men who have something to offer to potential offspring.
Having a pet may be a plus for several reasons. The expense of a pet may be a variation on finding a man in an expensive car attractive. If it demonstrates wealth, it could be appealing, since a lot of evolutionary research suggests that females prefer males with substantial resources to devote to offspring. The social skills observed when a man interacts with his dog may also add to his allure. Just like men with resources to share, those capable of emotional commitment and those with strong parenting skills are more likely to contribute to the successful raising of children. Dogs can enhance perceptions of all of these qualities.
Although the effects of having a dog were different for the two groups, the majority of men and women surveyed said that finding out that a date had adopted a pet made that person seem more attractive. (Cat guardians were less likely to feel this way than dog guardians.) As everyone in this study was a pet guardian, the increased attractiveness of someone with a pet may simply reflect our natural inclination to like people with whom we have things in common.
The youngest people in the survey— those in their 20s—were more likely than members of any other age group to express an attraction to someone because of a pet. They were also more likely to judge a date based on that person’s reactions to their own pet than were members of other age groups. Perhaps being a pet guardian makes these younger men and women seem more grown-up, mature or responsible, which could be a plus for younger people.
Another explanation for this strong age effect is the growing trend toward considering dogs to be members of the family. An increasing number of people describe their dogs (and cats) this way, and it’s possible that dogs influence mate choice by revealing a person’s emphasis on family. Compared with older people, who may be new to the concept or may never have fully embraced it, the youngest people in this study may have always placed this level of importance on their pets.
As it happens, Bark readers of all ages seem to be more likely than the general population to consider dogs as family members. In reply to a blog post asking about this, two-thirds of the answers used words that implied familial relationships: dogs were their babies, or they were their dogs’ moms and dads.
Dad or Cad?
Another study warns women to be aware of how dogs influence their views. Men can be attractive because they seem romantic, caring and interested in long-term attachments; in other words, they would make good dads. Another type of man is more of a cad—dangerous, exciting and into chasing women. Women are often attracted to cads for short-term relationships and to dads as long-term partners, but dogs can interfere with that classification.
Women taking part in this study were provided with descriptions of both cadlike and dad-like men. They said that overall, they preferred to marry the dads, but many expressed an interest in shortterm affairs with the cads. These same characters were then described to women with only one detail changed—they were now all dog guardians. Dogs made both dads and cads more attractive, but the difference was greater for the cads. In fact, if cads had dogs, they were even more appealing than dads with dogs.
Dogs appear to supply cads with the perfect combination of traits; attractive, exciting cads seem to have had their bad qualities erased by having a dog. The potential for manipulation is obvious: a man exploiting the shortterm cad-like strategy can block negative perceptions of his style by having a dog. As the authors of the research study write, “Thus, a cad with a dog is especially attractive to women, as they may believe they are getting the best of both worlds.” (Tifferet et al. 2013)
It’s wonderful to know that dogs can make men, and, to a lesser extent, women, more attractive. Now, if only scientists could find evidence that dog hair has the same powerful effect!
Good Dog: Studies & Research
Does playing after training sessions make a difference?
October 29 2016
Many people know that going to sleep after studying helps consolidate the information and commit it to long term memory. (It works out beautifully if the subject was putting you to sleep anyway!) For dogs, a different approach may be worthwhile. Researchers conducted a study in dogs called “Playful activity post-learning improves training performance in Labrador Retriever dogs (Canis lupus familiaris)” and concluded that physiological arousal—in the form of play—following training has a positive effect on learning in dogs.
The subjects of the study were all Labrador Retrievers, which allowed the researchers to make sure that differences between breeds did not influence their results. The dogs were trained in a choice task between two objects that looked and smelled differently. Training took place in sessions of 10 trials with short breaks to walk around outside or rest in a waiting area in between each session. Dogs were considered successful at the choice task when they chose the right object eight or more times in two consecutive trials of 1O.
Once dogs reached this level of success, they either rested for 30 minutes in the presence of their guardian and one of the researchers, or they were active for 30 minutes. Specifically, that activity consisted of 10 minutes of walking on leash, then 10 minutes of off leash play (fetch with a ball or with a disc or tug, depending on the dog’s preference), then 10 more minutes of walking on leash. The dogs in each group (rest or activity) were monitored for salivary cortisol levels and heart rate to confirm that their states of physiological arousal were different. (They were.)
The following day, all of the dogs were tested again to see how many trials it took them to relearn the task. The difference between the two groups was remarkable. The dogs who walked and played after training took an average of 26 trials to relearn the task. The dogs who rested after training needed an average of 43 trials to reach that same level of success. The differences could be a result of chemical changes in the brain.
The brain is affected by chemicals that influence memory, whether those chemicals are naturally produced by the body or given as a drug. Various studies have shown that hormones and drugs that induce high arousal can have positive effects on memory if the brain is exposed to them after training.
The results of this study provide further evidence that arousal following training can be beneficial, since dogs in the active group were more highly physiologically aroused than dogs in the rest group. However, I’m not convinced that the data show that play itself is the key factor that caused the difference between the two groups in the study. Perhaps the walking part of the post-training activity played a role, and it may be that any form of exercise could be beneficial following training.
I hope researchers conduct studies in the future to investigate whether it is truly the play itself that improves learning in dogs. I would love to know if playing during training (as opposed to after) enhances dogs’ learning, whether because of physiological arousal, or simply because it might be easier to learn when having fun.
Whether play is the cause of the difference between the two groups or not, I’m definitely in favor of playing with dogs after training sessions. It provides a mental break for dogs after the hard work of training. Most dogs love training, and the fun of play prevents a negative feeling about the end of a session. Both training and play can strengthen relationships between people and dogs and doing them back-to-back may be especially powerful. I often play with dogs after a training session, and if that enhances their training because of positive effects on memory, that’s another bonus.
Do you play with your dog after training sessions?
News: Guest Posts
There’s something special (and valuable!) about it
October 25 2016
Having two dogs can be more than twice as much work as having one, and having three can require way more than three times as much effort. That pattern continues as the number of dogs increases. There’s no doubt that having a multi-dog household is a big undertaking, and yet many people can barely imagine having just one dog in their heart and home at the same time. They would miss scenes like the one to the left of an adorable dog pile.
These are the three dogs—from two different households—that my family recently hosted for a couple of days, and it was a good experience for all of us. (They live on the same street and their guardians are friends, so they know each other. Luckily, they all get along.) The companionship they gave one another during their stay with us made me happy, and not just because it took some pressure off of me to make sure that they were having fun. When I observed them together, there was a comfort in the company they provided one another that was lovely to see. I’m not saying it is better or worse than the social benefits to dogs of being around people, but it’s different.
Despite the extra work for the people, I kept thinking about the benefits for the dogs of being in a group, beyond just how nice it was for them to have a couple of buddies of the same species around. There are obviously drawbacks to having more than one dog, but some of those can be channeled positively. Having multiple dogs can provide training challenges, but it also offers opportunities to help dogs learn to attend to a person despite big distractions. While these dogs were visiting us, I made a point of doing some training sessions with the added difficulty of having other dogs around. Here is a photo of Marley and Saylor successfully holding their “stay” while Rosie (out of view) played with a toy nearby.
Performing any skill in a distracting environment is a challenge, and the presence of other dogs is often particularly hard for social dogs. With three dogs in the house, it was easy to set up situations where one dog worked on a skill while one or both other dogs were there. Rosie worked on her “spin” trick a lot during her visit. In the first video below, she practices it while the other dogs are not around. That work was to lay the groundwork for the success you can see in the second video, in which she spins when the other two dogs are present.
Walking three (or more) dogs at the same time is not always easy, but it offers opportunities, too. Each time one dog stops to sniff or for a potty break, the other dogs need to exercise patience.
It’s hard standing around when you want to keep going, but being required to do so brings benefits. Handling frustration and exhibiting self-control in such situations is beneficial to dogs. Similarly, waiting your turn when it comes to treats or dinnertime also gives dogs practice with emotional self-control, and that is an important part of maturing into a pleasant adult.
My main concern before the shared visit was making sure that Marley, who is 10 years old, had some peace and quiet from both his regular housemate Saylor, who is about a year old, and from his neighbor Rosie, who is about eight months old. Marley likes both dogs and often plays with them, but he needs more rest and snoozy time than the young pups. He opted out of some play sessions, as many older dogs often do. He would take a rest, hang out with us or chew on something while the other two played.
We also helped Marley get away if he wanted to by letting him up on our couch, but not allowing the younger dogs to bother him when he was there.
The only reason it ever felt overwhelming to have three dogs was a result of bad luck in the form of the weather. It rained all day in the middle of the visit, which meant that every time the dogs came inside, we had a dozen wet, muddy paws to deal with. I’m not going to lie—that was a big hassle. Other than that, we had a glorious time while these three little angels were visiting us.
What advantages do you appreciate about having multiple dogs?
Good Dog: Studies & Research
New research explores how kids respond
October 22 2016
The dogs of childhood are important beyond imagination. Kids describe them as their best friends and as their siblings. Many children view themselves as the primary recipient of their pets’ affections. Often, young people see little difference between the close connections they have with the human members of their family and those they share with the non-human ones. Because of most animals’ shorter lifespans, though, many kids must face the death of a dog, cat, or other pet. Their emotional response to the loss of a pet and what they say about the experience is the subject of the dissertation research and further study by Joshua J. Russell, PhD.
According to Russell’s research, children’s responses to the death of a pet are predictable in some ways. Kids had a much easier time dealing with the death of a pet if the animal reached an age where death was expected. Early deaths, especially unexpected ones, made it much harder for children to come to terms with the loss. Russell points out that kids have a strong sense of fairness related to whether their animals lives as long as they were “supposed to” or whether they died before that. Acceptance was easier for kids whose pets lived far into the normal lifespan for the species. Generally, kids understood that hamsters and fish don’t live very long, but many struggled to understand that our dogs, cats and rabbits will often die before we do. When a death happened because of an accident, it was especially difficult for kids to cope.
Many children who Russell interviewed felt that euthanasia was the right thing to do if a pet was suffering. Kids were split in their views about getting another pet after the death of another. Some felt that it was disloyal to the previous pets and their relationships with them. Others felt certain that they would feel better if they got a new pet and that the new relationship didn’t have anything to do with the old one.
It’s always difficult to deal with the grief of losing dogs, and it hurts my heart (a lot) to consider the pain that it causes children. It’s no fun to think about the way it feels for children to lose a pet because we can empathize all too well, no matter how old we are.
What do you remember about what is was like when a dog from your childhood died?
Good Dog: Behavior & Training
Does your dog untangle himself from a leash?
October 20 2016
I was walking two dogs this week and noticed that they react very differently when they step over the leash or get tangled in it. Marley has a “let it be” approach to having the leash drop under or go around a leg, but Saylor consistently steps back over a leash that is not as it should be.
Some dogs never learn to untangle themselves when the leash goes under one or more legs, even with efforts to teach them how to do this. Other dogs step out of what my son refers to as “Leash Twister” without any instruction whatsoever. I’ve often wondered what it is about dogs that divides them into these two categories. Obviously, intelligence in the problem-solving area can play a role in which path a dog takes. (Saylor is obviously smart, so her ability to deal with a messed-up leash is no surprise. It’s harder to judge Marley’s intelligence. He’s easy to train, but there’s a charming simplicity in his take-it-as-it-comes, easy going approach to everything in life.) I’m convinced it’s far more complex than a simple question of brain power, with other factors being important, too.
One big predictor of which dogs learn to extricate themselves when the leash has gone between their legs or wrapped around them is whether it makes them uncomfortable to have the leash there. Some dogs don’t seem to care if the leash is partially wrapped around a leg or if it touches their belly, so a twisted leash does not represent a problem. If it’s not a problem to a dog to have the leash out of place, then there is nothing to be solved. So, even if those dog have great problem solving skills, you won’t see evidence of those abilities.
Some dogs are too interested in other things to focus on a tangled leash. If they are attending to the smells or sights on a walk, any issues with the leash may not be top priority. Paying attention to other things may account for the dogs who sometimes choose to step over a leash purposefully and sometimes don’t bother; it depends on how exciting the walk is at the moment. Other dogs are always too intent on the sensory experiences during the walk to fuss over where the leash is.
There are two reasons that I care whether a dog is helpful about keeping the leash properly organized during a walk or leaves that task entirely to me. Though I’m interested in what it might tell me about the dog (emotionally and cognitively), safety is the main cause for concern. It can be dangerous if the leash wraps completely around a leg, and a leash that is out of place can cause a dog to be off balance. I like to keep dogs free of leash issues during a walk, and it’s convenient if the dog can help. However, for dogs who need assistance extracting themselves from a tangled leash, I’m happy to do it for them.
Does your dog untangle himself from a leash that he has stepped over or gotten twisted in? If not, why do you think that is?
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