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How to Stop a Puppy Biting and Nipping (Gently and for Good)

By the PawSmart Team · Updated 2026-06-11

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Those needle-sharp puppy teeth can draw blood and shred sleeves — but biting is completely normal puppy behaviour, and it's very fixable. The goal isn't to stop your puppy from ever mouthing (that's how they explore the world); it's to teach them to be gentle and to redirect onto appropriate things. Here's how.

Why puppies bite — it's normal

Puppies bite to explore, to play, because they're teething, and because it gets a big reaction from you (which, to a puppy, is fun). Understanding that it's developmental — not aggression — helps you respond calmly instead of getting frustrated.

The core technique: yelp, stop, redirect

• When those teeth touch your skin, let out a high-pitched 'ouch!' and immediately stop all movement and play
• Withdraw attention for 10-20 seconds — turn away or briefly leave. This teaches that biting ends the fun
• The instant they're calm, offer a chew toy and praise them for biting that instead
• Repeat consistently — every person in the house must do the same thing

What NOT to do

• Don't yank your hand away fast — it looks like a game and triggers the chase instinct
• Don't physically punish, hit, or hold their mouth shut — it creates fear and can make biting worse
• Don't allow rough hand-play (using your hands as toys teaches the opposite of what you want)

The bottom line

Be calm, be consistent, and always give them an acceptable outlet. Bite inhibition is one of the most important things a puppy learns, and with this gentle method most puppies improve dramatically within a couple of weeks.

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