Puppy Nipping, Biting and Jumping: What It Means and What to Do
Puppies use their mouths and bodies to explore, play and communicate. With calm, consistent guidance, you can teach them safer, more respectful ways to interact with people.
Why Puppies Nip, Mouth and Bite
Puppy mouthing is very common. Young dogs explore the world with their mouths, practise play skills and learn what is appropriate through feedback from people, littermates and calm, well-socialised adult dogs. Nipping can also increase during teething, when puppies naturally want to chew to relieve discomfort.
Although it is normal, it still needs guidance. The goal is not to punish a puppy for being a puppy, but to calmly teach them that teeth on skin or clothing ends the fun, while chewing toys, settling and gentle interaction keep good things happening.
Common Triggers That Make Nipping Worse
Puppies are much more likely to nip, bite or jump when their excitement levels are too high. Rough play, running around, fast hand movements, children squealing or waving their arms, and over-handling can all encourage a puppy to use their mouth or body in a way that hurts.
Other common triggers include not enough rest, boredom, frustration, or limited chances to socialise safely with suitable dogs. A tired or overstimulated puppy often looks like they need more exercise, but they may actually need calm structure, especially a nap.
How to Respond to Puppy Nipping and Biting
Start teaching bite boundaries as soon as your puppy comes home. If your puppy mouths or nips, stay calm, stop the interaction and remove the reward they were seeking: your attention, movement or play. Wait a few seconds, then redirect them to an appropriate chew toy or a simple behaviour they know, such as sit, or settling on a mat.
Practical tips
Keep chew toys nearby and offer one before greeting or handling a mouthy puppy.
Stop play immediately if teeth touch skin or clothing, then restart only when your puppy is calmer.
Avoid rough games that encourage grabbing hands, feet or clothing.
Reward the behaviours you want, such as four paws on the floor, sitting for attention, carrying a toy or settling quietly.
Use short, calm training sessions throughout the day rather than waiting until your puppy is already over-excited.
Family safety note: young children should not be expected to physically correct or train a puppy. An adult should supervise, step in early and help both the puppy and the child succeed. Teach children to stand still like a tree, keep hands close to their body or fold their arms, and call an adult if the puppy becomes too excited.
What About Jumping?
Jumping is also common in puppies, and it is often accidentally rewarded. A puppy jumps up, we look at them, touch them, talk to them or laugh, and the puppy learns that jumping works. Over time, this can become a habit that is uncomfortable for adults, unsafe for children, the elderly, and overwhelming for visitors.
The clearest message is consistency: jumping does not earn attention, but calm behaviour does. Stand still, avoid stepping backwards, you can even bend your knee so puppy gets down, and wait for four paws on the floor. The moment your puppy is grounded or chooses to sit, reward them with attention, praise or a treat.
When guests arrive
Have your puppy on lead or behind a baby gate before the door opens, so you can prevent rehearsal of the jumping habit. Ask guests to ignore the puppy and you can manage the puppy with the lead so they don’t jump on your guest. When they have four paws on the floor and offer a sit then reward with a pat. If your puppy is too excited to manage, guide them to a calm space like a crate and once they have settled you can allow puppy to come out. The goal is not to reward the over excited puppy and that calm will get them what they want.
When to Get Extra Help
If your puppy is biting harder over time, breaking skin, guarding toys or food, snapping when handled, or showing signs of fear or pain, seek help early from a qualified behaviourist trainer. Early support can prevent small puppy habits from becoming bigger problems later.
The Big Picture
Puppy nipping, biting and jumping can be normal behaviours, but they are not behaviours we want to encourage. By managing excitement, providing appropriate outlets, rewarding calm choices and being consistent, you can help your puppy learn how to interact politely with people while still enjoying safe, playful puppyhood.
Need help with your puppy? SOS Dogs can help you work out what is driving the behaviour and create a practical plan for your home, your puppy, and your lifestyle.
Book an in-home puppy training consultation with Jo and set your puppy up for success in those vital first months.