To train a puppy to stop biting: keep a chew toy in your hand at greetings, redirect every bite onto the toy, exercise the puppy in the morning before bite-prone moments, and ask for a sit before any treat. Skip the "ouch and walk away" cue. It addresses the symptom, not why puppies bite in the first place.
- Give teething puppies safe chew toys. Frozen rope, rubber bones, and dental sticks satisfy the urge so the puppy isn't gnawing on you to do it.
- Desensitize your puppy to firm touching. Run your hand along the back, legs, paws, and ears every day so handling becomes calm, not exciting.
- Exercise in the morning and throughout the day. A tired puppy bites less.
- Keep a favorite toy ready when you greet your puppy. Greetings are the biggest bite-prone moment. Have the toy in hand before you walk up.
- Redirect every bite onto the toy. Move the toy into the puppy's path so they grab the toy instead of skin.
- Ask for a sit before any treat. The treat is your biggest training lever. Make it conditional on a calm sit and the biting comes down fast.
- Launch a 30-second training session when biting starts. Sit, stay, come, lie down, all rapid-fire. The puppy can't bite and learn at the same time.
Puppies bite because they're teething or because they're trying to engage with you. Saying "ouch" and walking away addresses the symptom, not the cause. This guide shows you how to get ahead of the biting with chew toys, exercise, and short training sessions that turn every bite-prone moment into a teaching moment.
Credit to Zak George for the source video. Expect the process to take anywhere from a few days to a couple of months depending on your puppy's temperament, but you should see progress in the first week if you're consistent.
Common questions about puppy biting
The questions new puppy owners ask most often: when this stage actually ends, why your puppy bites you when you try to pet them, and what to do when the cues you've read about don't seem to be working.
At what age do puppies stop biting?
Most puppies stop biting hard between 4 and 6 months, when their adult teeth come in and the teething drive ends. Mouthing (gentler nibbles, often during play) usually fades by 7 to 9 months as bite inhibition develops. If biting continues past 9 months at the same intensity as a young puppy, the cause is usually behavioral rather than physical: the dog has learned that biting earns attention, food, or play. At that point a structured 2-week training reset (treats only on a sit, no rough play, no hand-as-toy games) usually resolves it.
Why does my puppy bite me when I pet him?
Three reasons. First, your hand near the face is an invitation to play in puppy language: they bite the hand the way they'd bite a sibling. Second, slow-stroking touch can be over-stimulating for a young puppy whose nervous system is still ramping. Third, you may be petting them when they're already aroused (post-greeting, mid-play, hungry). Try a different approach: offer the back of your hand for them to sniff, scratch the chest or under the chin (places they can't see your hand approach), and pet for 3 to 5 seconds at a time rather than continuously.
What if my puppy doesn't stop biting when I yelp?
The yelping advice works for some puppies and backfires on others. High-energy puppies often interpret a high-pitched yelp as their owner joining the play, and they bite harder. If yelping doesn't slow your puppy down within a week, drop the cue entirely. The reliable substitute: stand up, fold your arms, look away for 10 to 20 seconds, then re-engage with a chew toy in hand. Removing all stimulation (eye contact, voice, motion) is what teaches the puppy that biting ends the fun, not the volume of the sound.
Should I bite my puppy back to teach them?
No. The "bite back" or "alpha roll" advice circulates in old training books and gets recycled online, but every modern certification body (CCPDT, IAABC, Karen Pryor Academy) and the AVSAB position statement on aversive training methods recommend against it. The technique tends to escalate fear-driven aggression, damages the trust that makes everyday handling safe (vet visits, nail trims, tooth brushing), and doesn't outperform reward-based methods on actual outcomes. Redirect with a toy and reward calm behavior. That works.
How do I stop my puppy biting hands and feet?
Hands and feet feel like prey. They move suddenly, they're warm, and they retract when bitten, all of which crank up the chase response. The fix is in two layers. First, never let hands or feet be the toy: no hand-wrestling games, no toe-wiggling under blankets, no kicking off a bite. Second, anytime hands or feet are about to be in motion (cooking, walking through a doorway, getting up from the couch), have a toy ready or redirect the puppy to a chew before the movement starts. Within 7 to 10 days the puppy stops associating hands and feet with chase opportunities.