Puppy Biting Guide: How to Stop Puppy Nipping and Chewing

Why Puppies Bite (It's Normal)

Puppies explore with their mouths, play with biting, teethe from 3-6 months, bite when overstimulated or overtired, and bite for attention if it has worked. Almost all puppy biting is normal developmental behavior.

Teaching Bite Inhibition First

Bite inhibition — controlling bite force — is the most important skill. Dogs who learned it as puppies rarely cause serious injury even if they bite as adults. When puppy bites hard: say "Ouch!" in a startled voice. Let hand go completely limp. Turn away for 10-30 seconds. Return calmly. Repeat every time. Gradually lower your threshold over weeks.

5 Techniques That Work

  1. Yelp and Freeze: Startled yelp, freeze, disengage. Works for social puppies.
  2. Redirect to Toy: Keep a toy in your pocket always. Present toy the moment biting starts. Reward biting the toy.
  3. Timeout: Stand up, turn back, complete attention removal for 20-30 seconds.
  4. Enforce a Nap: Most underused. An overtired puppy bites constantly. Crate for 30-60 min rest. A rested puppy bites far less.
  5. High-Value Chews: Frozen Kong, bully stick — appropriate outlet for teething pressure.
❌ Never Do Alpha rolls, hitting the nose, holding the mouth shut, spraying water, yelling. These cause fear, break trust, and make biting worse.