01/09/2026
Puppies … Turning away and waiting patiently to positively reinforce the desirable behaviour in their littermates ….
But on a serious note …
Puppy biting is a perfectly normal and important part of early social development.
These Labrador puppies were approximately five to six weeks old when this video was recorded. Although the interaction may look rough—with two puppies biting, holding and pulling at another puppy—this is part of the process through which young dogs learn how to communicate, coexist and use their mouths safely and appropriately.
Puppies explore and interact with the world through their mouths. During play with their littermates, they learn that the way they use their teeth has consequences. Their brothers and sisters provide immediate feedback: play may continue, become more intense, pause or end altogether. A puppy that bites too hard may be met with a yelp, withdrawal, resistance or an equally physical response from another puppy. Through these repeated interactions, puppies begin to develop bite inhibition, self-control and an understanding of the social signals and boundaries communicated by other dogs.
Importantly, not every one of those consequences is pleasant. That is not a defect in the developmental process; it is an essential part of it.
From a natural, ethological perspective, it is remarkably misguided for dog trainers, behaviourists or veterinarians to suggest that puppies should be protected from experiencing even the mildest negative consequences as part of their learning. That position flies in the face of how social development occurs across mammalian species. Dogs, humans and other socially living animals learn to cooperate safely and effectively within a group partly because their behaviour produces consequences—some rewarding and some discouraging.
This does not justify frightening, hurting or overwhelming a puppy. Nor does it mean that every unpleasant intervention is necessary, proportionate or appropriate. It simply recognises that learning cannot realistically or naturally be reduced to the receipt of rewards alone. Social boundaries have meaning precisely because crossing them sometimes produces an outcome the individual would prefer to avoid.
This is one reason why growing up among littermates is so valuable. Singleton puppies, or puppies separated from their litter too early, may miss some of these important learning opportunities and can consequently find appropriate social interaction more difficult. They have had fewer opportunities to discover how their behaviour affects others and how the behaviour of others should influence their own.
When a young puppy mouths or bites its owner, it does not necessarily mean that the puppy is aggressive, dominant or badly behaved. In most cases, it means that the puppy is behaving like a perfectly normal puppy. Our responsibility is not merely to suppress that behaviour, nor to pretend that every learning experience must be entirely pleasant. It is to help the puppy continue learning when, where and how the use of its mouth is appropriate.
This short video offers a glimpse of that learning taking place naturally within the litter: through play, communication, resistance, feedback and consequence, during one of the most important stages of a puppy’s social development.