Puppy Biting

Bite inhibition is the single most important lesson a dog must learn. Adult dogs have teeth and jaws that can hurt and harm. All animals must learn to inhibit use of their weapons against their own kind, but domestic animals must learn to be gentle with all animals, especially people. Domestic dogs must learn to inhibit their biting toward all animals, especially toward other dogs and people. The narrow time window for developing a "soft mouth" begins to close at four-and-a-half months of age, about the time when the adult canine teeth first show. Providing your puppy with an ideal forum to learn bite inhibition is the most pressing reason to enroll him in puppy classes before he is eighteen weeks old.

Bite inhibition does not mean stopping the puppy from biting altogether. On the contrary, puppies must bite in order to learn bite inhibition. Bite inhibition means, learning to inhibit the force of the bites, so they no longer hurt or cause damage.

Puppies bite — and thank goodness they do. Puppy biting is a normal, natural, and necessary puppy behavior. Puppy play-biting is the means by which dogs develop bite inhibition and a soft mouth. The more your puppy bites and receives appropriate feedback, the safer his jaws will be in adulthood. It is the puppy that does not mouth and bite as a youngster whose adult bites are more likely to cause serious damage.

The puppy's penchant for biting results in numerous play-bites. Although his needle-sharp teeth cause painful bites, his weak jaws seldom cause serious harm. The developing puppy should learn that his bites can hurt long before he develops jaws strong enough to inflict injury. The greater the pup's opportunity to play-bite with people, other dogs, and other animals, the better his bite inhibition will be as an adult. For puppies that do not grow up with the benefit of regular interaction with other dogs and other animals, the responsibility of teaching bite inhibition lies with the owner.

After all the socialization and handling exercises during his first month at home, your puppy will be unlikely to want to bite, because he likes people. However, should your dog snap or bite because he has been frightened or hurt, one hopes that he causes little if any damage because he developed good bite inhibition during puppyhood. While it is difficult to socialize a dog and prepare him for every potentially scary eventuality, it is extremely easy to ensure that as a puppy he develops reliable bite inhibition.

Even when provoked to bite, a dog with well-established bite inhibition seldom breaks the skin. As long as a dog's bite causes little or no damage, behavioral rehabilitation is comparatively easy. But when your dog inflicts deep puncture wounds as an adult, rehabilitation is much more complicated, time-consuming, and potentially dangerous.

Good bite inhibition is the most important quality of any companion dog. Moreover, a dog must develop bite inhibition during puppyhood, before he is four-and-a-half months old.

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Human Bite Inhibition?

No dog is perfectly behaved, but luckily, most dogs are pretty well-socialized and have pretty good bite inhibition. Most dogs are basically friendly, even though they may occasionally be fearful and wary of some people some of the time. Also, although many dogs have growled, lunged, snapped, or even nipped someone at some time in their lives, very few dogs have ever inflicted any appreciable damage.

Perhaps a human analogy will help illustrate the crucial importance of bite inhibition. Few people can honestly say that they have never had a disagreement, never had an argument, or never laid a hand on someone in anger (especially when considering siblings, spouses, and children). However, very few people have ever hurt another person so badly that they had to be admitted to the hospital. Thus, most people freely admit that they are sometimes disagreeable, argumentative, and prone to physical violence. Even so, very few people have injured another person. Dogs are no different. Most dogs have several disagreements and arguments each day. Many dogs have been involved in full-contact fights at some time in their lives. But very, very few dogs have ever severely injured another dog or a person. This is the importance of bite inhibition.

Bite Inhibition with Other Dogs

Dogfights offer a wonderful illustration of the effectiveness of solid bite inhibition. When dogs fight, it usually sounds like they are tying to kill each other, and it appears they forcibly bite each other over and over. However, when the dust settles and the dogs are examined, 99 percent of the time there are no puncture wounds whatsoever. Even though the fight was a frenzied flurry of activity and both dogs were extremely worked up, no harm was done because both dogs had exquisitely fine-tuned bite inhibition, acquired during puppyhood. Puppies teach each other bite inhibition when play-fighting, their number one favorite activity.

Unless there are vaccinated adult dogs at home, your puppy must live within a temporary doggy social vacuum and dog-dog socialization must be postponed for a while. Until your puppy has acquired sufficient active immunity, it is too risky to allow him to socialize with dogs of dubious immunization history, or with dogs that have been in contact with the urine and feces of dogs potentially infected with parvovirus and other serious puppy diseases. However, as soon as your puppy has developed sufficient immunity to safely venture outdoors — at three months of age, at the earliest — catching up on dog-dog socialization is urgent. Enroll your puppy in puppy classes right away and take him for walks and to the local dog park several times a day. You will thank yourself for years to come. There is no greater enjoyment than watching your dog-friendly adult dog enjoy playing with other dogs.

Bite inhibition, however, cannot be put on hold. If there are no other dogs at home for your puppy to play with, you have to teach your puppy bite inhibition until he is old enough to go to puppy classes.

Bite Inhibition with People

Even if your puppy has a couple of canine buddies at home, you will still need to teach your puppy to inhibit the force and frequency of his bites toward people. Additionally, you must teach your puppy how to react when frightened or hurt by people. He should by all means yelp, but he should not bite and he should never bear down.

Even if your dog is friendly and mouths gently, by five months of age at the very latest, he must be taught never to touch any person's body or clothing with his jaws unless requested. Whereas mouthing is essential for puppies and acceptable from a young adolescent dog, it would be utterly inappropriate for an older adolescent or adult dog to mouth visitors and strangers. It would be absolutely unacceptable for a six-month-old dog to approach a child and take hold of her arm, no matter how gentle, friendly, and playful the dog's intentions. It would frighten the living daylights out of the child, to say nothing of her parents.

Out-of-Control Play Sessions

Some owners, especially adult males, adolescent males, and boys, quickly let play-mouthing sessions get out of control. This is why many dog-training texts recommend not indulging in games such as play-fighting or tug-of-war. The whole point about playing these games is to improve your control. And if you play these games by the rules, you will soon have excellent control over your puppy's mouthing behavior, vocal output, energy level, and activity. However, if you do not play by the rules, you will soon have an adult dog that is dangerously out-of-control.

I have a simple rule with my dogs: no one is allowed to interact or play with them unless they have demonstrated that they can get them to come, sit, lie down, speak, and shush. This rule applies to everyone, especially family, friends, and visitors, that is, the people most likely to ruin your dog's behavior. For active games, such as tug-of-war and play-fighting, I have an additional rule: No one may play with the dogs unless at any time they can immediately get the dog to stop playing and sit or lie down.

Practice "Off," "Sit," and "Settle Down" many times during your puppy's play sessions, and you will soon have an easily controllable adult dog, one that has learned to listen to you no matter how excited and worked up he may be. Do not play with your pup without frequent interruptions. Have short timeouts at least every fifteen seconds or so to check that you're in control and can easily and quickly get the puppy to let go, calm down, and settle down. The more you practice, the more control you'll have.

Puppies with Soft Mouths

Many gundog breeds, especially Spaniels (and especially the nice Spaniels), have extremely soft mouths as puppies and therefore receive limited feedback that their jaws can hurt. If a puppy does not frequently mouth, bite, and does not occasionally bite hard, this is serious. The puppy must learn his limits, and he can only learn his limits by exceeding them during development and receiving the appropriate feedback. Again, the solution lies with puppy classes and off-leash play sessions with other puppies.

Puppies That Don't Bite

Shy dogs seldom socialize or play with other dogs or strangers. Hence they do not play-bite, nor do they learn to reduce the force of their bites. The classic case history describes a dog that didn't mouth or bite much as a pup and never bit anyone as an adult — until an unfamiliar child tripped and fell on the dog while he was gnawing on a bone. Not only did the dog bite, but his first bite left deep puncture wounds because he had developed no bite inhibition. With shy puppies, socialization is of paramount importance and time is of the essence.

Similarly, some Asian breeds have an extremely high degree of fidelity toward their owners, and, consequently, tend to be fairly standoffish with other dogs or human strangers. Some restrict their mouthing and biting to members of the family, and some simply do not mouth at all. Hence, they never learn to inhibit the force of their jaws.

Non-biting puppies must be socialized immediately. They must commence play-fighting and play-biting well before they are four-and-a-half months old. Initiating play, socialization and learning bite inhibition are all best accomplished by promptly signing up for puppy classes.

Speed of Development

The large working dog breeds develop slowly and, as long as they have not developed problems, may delay starting puppy classes until they are four months old. But they must start classes by four-and-a-half months. Smaller breeds, however, especially cattle dogs, develop much faster, and waiting until they are four months old is too late. Cattle dogs, working sheep dogs, toys, and terriers all need to be enrolled in puppy classes by three-and-a-half months of age.

Of course, regardless of the size and speed of development of your puppy, to get the most out of his formal education, enroll in a class when your puppy is three months old and then enroll in a second puppy class when he is four-and-a-half months old.

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