How to stop a child from biting

If you've just been told your child bit someone at childcare, or your little one has come home with a bite mark of their own, take a breath. You're not a bad parent, and your child isn't a bad kid. Biting is one of the most common behaviours in early childhood, and learning how to stop a child from biting starts with understanding why it's happening in the first place.

For children under three, the urge to bite usually comes from natural curiosity, teething, or big feelings they can't yet put into words. It can also be linked to stress, frustration, or the simple thrill of getting a strong reaction. The government-funded Raising Children Network describes biting, pinching and hair-pulling as a normal part of development for babies and toddlers, not a sign that something's wrong. That doesn't make it any less stressful in the moment, for the child who bit, the child who was bitten, and every parent involved. The reassuring part is that it's a phase, and there's plenty you can do to move through it.

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Why do children bite?

Children bite for a small set of predictable reasons: teething discomfort, curiosity, over-excitement, frustration, attention, a need for some control, or stress. Most of the time it's a communication gap. A toddler who can't yet say "I'm overwhelmed" or "that toy's mine" might bite instead, because biting gets a fast, dramatic response.

Once you've worked out what's driving it, you're halfway to solving it. Watch your child at home and in group settings, and notice what tends to happen in the moments just before a bite. Then you can match your response to the trigger. The table below pairs the most common reasons with something practical to try.

What's behind the biting?	What you can try
Teething	Offer a range of chewable toys and teething rings to bite on. Hard foods like rusks, or a cold apple wrapped in muslin, can also soothe sore gums and satisfy the urge to bite.
Natural curiosity or exploration	Calmly remove your child from whatever they're biting and say "No biting. Biting hurts." Help them learn the difference between things that are okay to bite and things that aren't, and gently encourage self-control.
Excitement	Move your child away from whatever they're biting and say "No biting. Biting hurts." Then teach gentle ways of showing affection and excitement, like cuddling or stroking.
Frustration	Where you can, head off situations that overwhelm your child, and help them learn to manage strong emotions. Keep group play sessions short, supervise closely, and step in to distract two children before they clash over the same toy. If a bite happens, tend to the child who was hurt first, then talk it through with your child afterwards and offer other ways to handle frustration.
Attention seeking	Make sure your child gets plenty of warm, one-on-one attention before biting becomes the way they reach for it. If a bite does happen, respond calmly and quietly, because a big, loud reaction gives your child exactly the attention they're after, even when it's negative. Use positive reinforcement to celebrate the moments they share or use words instead.
Powerlessness	Younger or smaller children can feel swamped in a group, and a bite can be a way of taking back some control. Make sure their needs are met, explain to older children how the little ones might be feeling, and where it helps, create separate play spaces so everyone gets a fair go.
Stress	Try to pinpoint what's unsettling your child, and be ready for events you know are likely to be stressful. You can't always remove the stress, but you can help them cope through energetic play, stories, and lots of love and cuddles. If a bite still happens, move them away and, if it helps, offer something safe to bite instead.

What should childcare do when a child bites?

If biting is happening at childcare, the most useful thing you can do is partner with your service so your child gets the same calm, consistent response in both places. Ask to read the service's biting policy, share what you're noticing at home, and agree on the same words and strategies so the approach doesn't change between home and care.

Educators are well practised at this. According to the ACECQA-run Starting Blocks, they get to know each child's individual triggers, use supervision plans, and support children to learn phrases like "stop, I don't like it." Starting Blocks also explains that your service has a responsibility to tell you about any biting incident involving your child, to keep the name of the child who bit confidential from other families, and to complete an incident report that sets out what happened and the strategies they're using to prevent it happening again.

How do you stop a child from biting?

To stop a child from biting, the goal is to prevent the bite where you can, respond calmly and consistently when it happens, and give your child better tools to get their needs met. Here are some general tactics that work across both home and care:

Build their words. Teach your child to say "no" or "stop" when a toy is taken or something frustrates them, so they've got an alternative ready when feelings run high.
Shadow them for a day. If you can, stay close and offer gentle suggestions in the moments biting tends to happen, like "Why don't you play with this while Melissa has that one?"
Notice the pattern. Take note of who your child tends to bite and where, whether it's at home, on the playground, at a party, or in care. When they approach that child, you can step in early and help both children stay calm.
Give them space. Make sure your child has enough personal space, and help them find a quiet corner to settle if you spot the build-up before a bite.
Use encouragement. For children old enough to understand cause and effect, rewards and specific praise for gentle play go a long way.

What should you do when your child bites someone?

No matter how proactive you are, there's still a fair chance your child will bite or be bitten at some point in a group setting. When it happens, staying calm matters more than anything. Move through these steps:

Respond calmly and firmly. Keep your voice quiet and controlled, remove your child from the situation, and say clearly, "No biting. Biting hurts."
Comfort the child who was bitten first. Settle them with cuddles and kind words, then check the bite and clean the area well.
Then talk to your child. Once the other child is feeling better, explain the effect of the bite, and encourage your child to apologise and offer a gentle cuddle or pat.
Problem-solve together. If your child is old enough, ask them to suggest ways they could handle that feeling next time, and give them strategies for stressful or frustrating moments.

A bite often leaves a bruise without breaking the skin. If the skin is broken, clean it well. It's worth seeing your doctor if you're worried about a bite wound or the skin is broken.

When should you worry about a child's biting?

Most children grow out of biting by around three or four, as their language and self-control catch up. If biting is frequent, getting worse rather than better, continuing well past the preschool years, or your child is biting themselves, it's worth a chat with your GP, child health nurse, or a child psychologist. They can help you look for any underlying triggers and build a plan that suits your child. Reaching out for support isn't a sign you've done something wrong, it's a sensible next step when the usual strategies aren't shifting things.

Biting is stressful for everyone involved, but it's an almost inevitable part of life for little ones in group settings, and it passes. The best thing you can do is keep working at prevention, respond calmly and consistently when a bite happens, and stay in step with your child's educators so the approach is the same in both places.

If you're weighing up a centre that handles tricky behaviour with warmth and a clear plan, you can compare childcare services near you on Care for Kids, read parent reviews, and book a tour to see how each team supports children through phases like this one.