Puppy Biting: Why It Happens and How to Stop
Puppies bite to explore, teethe, and play. Redirect to chew toys, use time-outs, and never punish physically. Most outgrow it by 8 months.
Understanding Puppy Biting
Puppy biting isn't aggression — it's exploration, teething relief, and play behavior all combined. Puppies explore the world with their mouths the way human babies use their hands. They also lose their baby teeth between 12-16 weeks, creating genuine discomfort that chewing alleviates.
The Bite Inhibition Method
The most effective approach teaches bite inhibition rather than eliminating mouthing entirely. When your puppy bites too hard, let out a sharp "ouch!" in a high-pitched tone (mimicking how littermates communicate pain), immediately stop play, and withdraw attention for 30 seconds. This teaches that hard bites end fun. When they mouth gently, continue playing — soft bites are acceptable.
Redirection Strategies
- Keep three to four appropriate chew toys within arm's reach at all times
- When the puppy bites skin, immediately offer a toy and praise when they take it
- Frozen Kong toys and chilled wet washcloths soothe teething gums effectively
- Time-outs in a playpen (not punishment crate) when redirection fails repeatedly
What Not to Do
Never hold your puppy's mouth closed, alpha roll them, or hit them for biting. These methods create fear, not learning, and can escalate into defensive aggression as the puppy matures. The goal is to teach appropriate bite pressure, not to create a dog afraid to use their mouth.
Aaron Whyte
All our authors care for dogs every day — read more of their work on the authors page.


