Puppy Biting, Mouthing and Chewing
Understanding Normal Puppy Behaviour
Puppy teeth are remarkably sharp, and almost every new owner is surprised by how much biting, mouthing and chewing takes place during the early months.
Although it can be painful and frustrating, this behaviour is usually normal. Puppies explore with their mouths, play by grabbing and wrestling, and often chew more while their adult teeth are developing.
Labradors and Golden Retrievers are retrieving breeds and naturally enjoy picking things up and carrying them. They still need calm, consistent guidance to learn what they may chew and how gently they should interact with people.
Your puppy is not trying to dominate you or challenge your authority. They are learning the rules of a human household.
Why Puppies Bite
The most common reasons are:
• Normal play and exploration
• Teething
• Excitement or frustration
• Tiredness
• A need for an appropriate chewing outlet
The reason matters because the best response depends on what your puppy needs.
A cheerful puppy beginning a game may simply need redirecting onto a toy. One who has become increasingly frantic and mouthy after being awake for too long probably needs help settling down for a sleep.
Overtired Puppies Are Often the Worst Biters
One of the most common things we see is a puppy becoming wilder, noisier and more bitey as the day progresses.
Owners often assume they need more exercise or entertainment. In many cases, the opposite is true. Young puppies need a great deal of sleep and can become difficult when they are overtired.
If your puppy has been fed, taken outside and had a sensible period of play but is now racing around biting everything within reach, they may need quiet rather than more excitement.
Settle them calmly in their bed, pen or another familiar resting area and give them the opportunity to sleep. Learning how to switch off is every bit as important as exercise and play.
Redirect Teeth Onto Something Appropriate
Keep suitable toys within easy reach in the rooms where your puppy spends most of their time.
When they begin biting your hands or clothing, stay as calm and still as possible. Offer an appropriate toy and encourage them to take that instead.
Longer soft toys are particularly useful because they give the puppy plenty to grab while keeping their teeth farther away from your hands.
Acknowledge the correct choice calmly. Enthusiastic praise may excite an already lively puppy even further.
Avoid quickly pulling your hands or clothing away. Fast movement can make them more interesting and turn the situation into a chasing or tugging game.
When Redirection Does Not Work
If your puppy continues biting, calmly end the interaction.
Stand up, fold your arms or briefly move behind a stair gate where they cannot follow. The pause should be short and calm, ending once the interaction has settled.
Return calmly and give them another opportunity to interact appropriately.
This is not a punishment or a prolonged period of isolation. It simply teaches that rough biting makes attention and play stop.
Avoid repeatedly placing the puppy in their crate or bed because they have bitten. Their sleeping area should remain somewhere safe and pleasant, not somewhere they are sent whenever people become frustrated.
If the behaviour begins again immediately, consider whether your puppy needs the toilet, a drink, a quieter activity or, very commonly, a sleep.
Do Not Turn It Into a Battle
Avoid holding your puppy’s mouth shut, tapping their nose, pinning them down, shouting or physically correcting them.
These methods do not teach the puppy what they should do instead. They may make hands seem frightening, increase excitement or cause the puppy to respond defensively.
Growling back at a puppy or trying to prove who is “in charge” is equally unnecessary. Normal puppy biting is not a challenge to your authority.
Stay calm, redirect the behaviour and prevent the situation from becoming a confrontation.
Should You Squeal?
People are often advised to make a high-pitched yelp when a puppy bites.
Some puppies pause, but many become more excited by the sound and bite harder. For that reason, we do not consider squealing reliable general advice.
A calm response is usually clearer. Stop moving, offer a toy and briefly end the interaction if the biting continues.
Hands Are Not Toys
Do not encourage your puppy to chase, wrestle with or grab your hands.
It may seem harmless while they are small, but it becomes far less amusing as they grow stronger. It is also confusing to permit biting during one game and object to it moments later.
Use toys for interactive play so the rules remain clear from the beginning.
Tug games are perfectly acceptable when played sensibly. Choose a suitable toy, keep the game controlled and stop if teeth repeatedly make contact with skin.
Puppies and Children
Children often find puppy biting especially difficult. Their quick movements, higher voices and loose clothing can make them extremely exciting to a young puppy.
Children should not be expected to manage persistent mouthing themselves. An adult must be actively supervising, paying attention and close enough to step in immediately.
Teach children to stand still rather than run, scream, wave their hands or push the puppy away. Those reactions often encourage chasing and grabbing.
Give the child a suitable toy to hold or calmly separate them from the puppy using a stair gate or pen.
Young children and puppies should never be left together unsupervised, even when the puppy is normally gentle.
Protecting Clothing, Hands and Ankles
Flowing clothes, dressing-gown cords, slippers and trouser legs can be irresistible to a puppy.
During the early stages, practical clothing makes life easier. Avoid wearing anything around the puppy that you would be upset to have marked or torn.
If they grab your clothing, stop moving. Pulling against them turns the fabric into a tug toy.
Offer an appropriate toy in exchange. If they are too excited to respond, calmly remove yourself or guide them towards a quieter activity.
Puppies who chase feet and ankles are often triggered by movement. Slow down, become still and redirect them before continuing to walk.
Teething
Puppies lose their baby teeth as their adult teeth develop, and chewing can help relieve discomfort during this period.
Provide a selection of puppy-safe chews and toys with different shapes and textures. Some puppies also enjoy toys designed to be chilled, provided they are used according to the manufacturer’s instructions.
Check toys and chews regularly. Remove anything that is breaking apart, becoming small enough to swallow or developing sharp edges.
Very hard objects can damage teeth, while pieces torn from unsuitable items may cause choking or a blockage.
Choosing Safe Chews and Toys
Choose products appropriate for your puppy’s age, size and chewing style.
A toy that is safe for one puppy may not suit another. Some gently mouth their toys, while others immediately try to tear pieces off and swallow them.
Supervise your puppy with toys and chews, particularly when introducing something new. Remove any item that begins to soften, splinter, tear or break into pieces small enough to swallow.
We do not recommend rawhide, as pieces can break away and may cause injury or be swallowed.
Stones and sticks are not suitable chew toys. Both can cause broken teeth or injuries to the mouth and throat.
Chewing Furniture and Household Items
Chewing cannot simply be removed from a puppy’s life. It must be directed towards appropriate objects.
Puppy-proof the areas they use. Move shoes, children’s toys, remote controls, laundry, houseplants and valuables beyond reach.
Electrical cables, medicines, cleaning products and anything dangerous must be made completely inaccessible.
When you see your puppy chewing something unsuitable, interrupt calmly and offer an acceptable alternative.
Do not chase them around the room or repeatedly snatch items from their mouth unless there is an immediate danger. This can turn stealing into an exciting game or make the puppy reluctant to release things.
Teach an Exchange
Teaching your puppy to exchange an item is safer and more useful than forcibly taking things from their mouth.
Offer a treat or another toy of equal or greater value. As the puppy releases the object, calmly reward them and remove it.
Where the original item is safe, you can occasionally return it. This helps teach the puppy that allowing someone to approach does not always mean losing something valuable.
Never allow children to remove food, toys or stolen objects from a puppy.
If your puppy freezes, stiffens, growls or guards an item, do not challenge them or repeatedly test the behaviour. Avoid confrontation and seek qualified advice.
Management Prevents Bad Habits
Puppies repeat behaviour they find rewarding.
If a puppy regularly steals slippers and receives an exciting chase around the house, the stealing has become a very successful game.
Use doors, stair gates and puppy pens to limit access while they are learning. Keep suitable toys available and put tempting belongings away.
Management is not avoiding training. It prevents the puppy from repeatedly practising unwanted behaviour while giving you more opportunities to reward better choices.
Does Puppy Biting Mean Aggression?
Normal puppy mouthing usually occurs during play, excitement or exploration. The puppy’s body is generally loose, active and playful, even though the biting itself may hurt.
Growling during play does not automatically mean aggression. Many puppies are vocal while playing with toys or other dogs.
However, biting should not be dismissed if the puppy appears frightened, unusually tense or guarded.
Concerning signs may include:
• A stiff body or freezing
• Hard staring
• Repeated guarding of food or objects
• Biting when approached or touched
• Behaviour that seems disproportionate to the situation
• A sudden change in behaviour
Pain or illness can also cause a puppy to become defensive.
Speak to your veterinary practice if you are concerned. They can rule out a medical cause and direct you to a suitably qualified behaviour professional where necessary.
If a bite breaks the skin, wash the wound thoroughly with soap and warm water and cover it with a clean dressing. Seek medical advice if the wound is deep, will not stop bleeding, is on the hand, foot, face or head, or develops increasing pain, redness, swelling, discharge or other signs of infection.
How Long Does Puppy Biting Last?
There is no exact age at which mouthing suddenly stops.
It usually improves as the puppy matures, finishes teething and learns better ways to interact. Progress depends heavily on everyone in the household responding consistently.
There may still be occasional setbacks during excitement, adolescence or periods of tiredness.
The aim is not to produce an eight-week-old puppy who never uses their mouth. It is to guide them gradually towards gentler, more controlled and more appropriate behaviour.
Our Advice
Puppy biting is normal, but that does not mean it should simply be ignored.
Keep suitable toys nearby, redirect teeth onto appropriate objects and calmly stop interaction when the biting becomes too rough. Make sure your puppy receives enough sleep and manage the home so they cannot repeatedly practise chewing things they should not have.
Be particularly careful around children and avoid physical corrections or confrontational methods.
Puppies do not arrive knowing the rules of a human household. With calm, consistent guidance, the needle-like teeth and relentless mouthing do pass, even though it may not always feel that way at the time.