9. Licks you. This is not really a kiss. Rather, it’s a deferent, attention-seeking gesture, similar to what a pup is expressing when he licks his mother’s lips to get her to regurgitate food. (Young puppies will sometimes feed off their mother’s regurgitations.) Why, then, do dogs often lick people in moments of affection? Most likely it’s because they get good feedback for it. For instance, puppy happens to lick baby, baby squeals with delight, mom and dad are overjoyed and pet puppy while racing for the camcorder. The puppy learns, “Ah, when I lick the kid, everyone gets in a good mood and treats me well.” Inadvertent conditioning has taken place.
Note: In some instances, a dog will lick to establish dominance. It has happened in our own offices. One owner brought in a Rottweiler puppy who needed to have his overly dominant and aggressive behavior curbed. The pup immediately put his two front paws on the treating veterinarian’s desk and slobbered him up and down with his big, pink sandpaper-ish tongue. It was clearly not a deferent gesture but, rather, a gesture in which the dog was exercising control and showing he could get away with it. You’ve got to read the situation a little (which is not hard to do).
10. Keeps climbing up onto the couch even when you’ve told him “No.” A puppy who tries to get as high as or higher up than you might be vying for dominance. But puppies also prefer soft to hard surfaces. Sometimes a cushion is just a cushion.
11. Paws and scrapes the ground after eliminating. A lot of people mistakenly think that a dog, like a cat, is scratching and scraping to cover his “deposit,” or at least the scent of his deposit. Nothing could be further from the truth. A dog that scratches the ground after eliminating is actually engaging in a kind of marking behavior to advertise his presence—the opposite of trying to cover up the “evidence.” By pawing the dirt, he is leaving both a visual cue—unearthed soil—and an olfactory one coming from, we surmise, sweat glands on his paws. It’s for emphasis. If the urine doesn’t say clearly enough that “Kilroy was here,” the other scents will.
12. Eats feces. Called coprophagia, this behavior is commonly displayed by puppies. It is species-typical behavior. Bitches keep the whelping area clean after they give birth by eating their youngs’ feces. There is nothing harmful about it to a pup, who will probably outgrow the behavior by the time he’s one year old. But if you find it too objectionable, simply deny access. Always walk the pup on a leash, and pick up after dogs—and other species of animals—who have relieved themselves in your yard. (Some say that adding meat tenderizers or breath fresheners to the dog’s diet helps curb the habit, but it does not work.)
13. Rolls around in disgusting stuff, including muddy messes, feces, and carcasses. Remember, dogs “see” largely through their sense of smell. When they roll around in something and stink to high heaven, they’re not trying to be disgusting. They’re saying, “Look what I found. What a day I had in the cow pasture,” and so on. It could also be a holdover from the times when dogs ran wild. Rolling in the excrement of another animal or rotting material masks the dog’s own odor, thereby making him less easily detectable by potential predators—or prey that he is staking out.
14. Eats grass. Some people believe dogs eat grass to make themselves throw up when they have stomach upset; that is, the dogs are thought to self-medicate. Some believe dogs simply like to eat grass and then throw up when they eat too much of it. Who’s right? Both. Different dogs have different grass-eating patterns. None of them are harmful, so don’t fret if your dog throws up after nibbling on the green stuff.