Short answer: stop puppy biting by redirecting every nip onto an appropriate chew, giving a sharp "ouch" and briefly pausing play the moment teeth touch skin, and rewarding your puppy the instant they choose a toy over your hand. Do this the same way every time, with every family member, and most puppies grow out of the "land shark" phase within a few weeks. Below is exactly how it works and why.
I'm Preston Smith, co-founder of Bully Sticks Central. We hear from new puppy owners every week who are covered in tiny scratches and wondering if something is wrong with their dog. Nothing is wrong—biting is normal puppy behavior, and it's very fixable.
Why do puppies bite so much?
Puppies explore the world with their mouths the way babies grab everything with their hands. Your moving fingers look no different to them than a wagging tail or a dangling toy. On top of that, teething between roughly three and six months makes their gums sore, so chewing brings real relief. According to the American Kennel Club, mouthing and nipping are a normal part of how puppies play and learn—not aggression.
How do you get a puppy to stop biting? Six steps
- Redirect to a chew. The moment those teeth come out, swap your hand for a toy or a safe chew. This teaches your puppy what is okay to bite instead of only what isn't.
- "Ouch" and disengage. A sharp yelp followed by standing up and briefly ignoring your puppy mimics how littermates react. It signals that biting ends the fun.
- Run short training sessions. Simple cues like "sit" and "stay" give that busy mouth a job and burn mental energy.
- Reward the good choice. The instant your puppy licks or chooses a toy instead of biting, praise and treat. Positive reinforcement builds the habit faster than any correction.
- Use brief time-outs. If the nipping keeps escalating, calmly step behind a gate for 30–60 seconds. Biting makes the human disappear.
- Stay consistent. Everyone in the house has to react the same way. Mixed signals are the number-one reason biting drags on.
Why chews are your best tool against biting
Chewing is instinctual, so the goal isn't to stop it—it's to give it an acceptable outlet. A durable, long-lasting chew keeps a puppy busy far longer than a quick treat and pulls their attention off your fingers, sleeves, and shoes.
This is exactly why we built Bully Sticks Central around single-ingredient chews. Our bully sticks are 100% real meat, 100% natural, fully digestible, and contain no rawhide—ethically sourced from grass-fed American and Argentinean farms and 100% high-quality guaranteed. There are no additives or chemicals to worry about, which matters when a chew is going to be in your puppy's mouth for a long time.
New to giving chews to a young dog? Our guide to bully sticks for puppies walks through safe sizing and supervision so you can match the right chew to your puppy's age and jaw strength.
What if my puppy bites harder when excited?
Puppies are a lot like overtired toddlers—when they get overstimulated, the biting ramps up. If nips spike during rowdy play or when the house is full of visitors, that's your cue to dial things down. Offer a quiet space, a chew, or a short training session to reset. Learning your puppy's triggers is half the battle.
What is bite inhibition, and why does it matter?
Bite inhibition is your puppy learning how gently to use their mouth. Littermates teach it first: bite too hard, the other puppy yelps and quits playing. You continue that lesson at home with the "ouch" method, and supervised socialization with other fully vaccinated dogs reinforces it. VCA Animal Hospitals notes that teaching bite inhibition early is one of the most important things you can do for a lifetime of soft-mouthed manners.
How long does the puppy biting phase last?
With consistent redirection and the right chews, most puppies move past the worst of the biting by around six to seven months, as adult teeth finish coming in. Your job is to stay patient, keep everyone on the same page, and always have a better thing to bite within reach. Do that, and you'll trade the piranha phase for a calm, bonded dog.
This post was last updated at August 6, 2026 19:46
