Puppy Biting & Over-Excitement: A Simple Plan That Works in Real Life

Puppy biting can feel relentless. One minute they’re cuddly, the next they’re hanging off sleeves and ankles like it’s their full-time job. The good news is this is common — and in most cases it’s not “bad behaviour”.

Biting is usually a mix of over-excitement, tiredness, and a puppy that doesn’t yet know how to switch off. This short guide gives you a simple plan you can use immediately at home.

At Byron Dog Training we use a reward-based approach: we make good choices easy and rewarding, keep sessions short and focused, and use calm, fair boundaries when behaviour isn’t acceptable.

Keep your puppy calm to prevent biting

1. Why puppies bite so much

Puppies explore the world with their mouths. Add in teething, frustration, and lots of stimulation, and you get biting.

Most biting spikes when:

• the puppy is over-tired

• the household energy is high (kids, visitors, rough play)

• the puppy has had too much freedom too soon

• the puppy’s needs (sleep/chewing) aren’t being met consistently

Using baby gates, pens and house leads means they can be with you without having free run of the house, which massively cuts down on opportunities to rehearse biting.

2. The biggest mistake we see

Trying to “train it out” in the middle of chaos. If your puppy is already over-threshold, they can’t learn well. In that moment, the aim is to reduce arousal, not argue.

3. The 3-part plan: chew, calm, then training

Here’s the simplest approach:

Step 1: Provide an appropriate chew Have a rotation ready (safe chews/toys your puppy can actually use). If they bite you, calmly redirect to the chew.

Step 2: Reduce excitement Biting often gets worse when we add speed and noise. Keep play calmer. Short, structured play beats wrestling and chasing hands.

Step 3: Tiny training reps Do 10–20 seconds of something easy:

• name response (“Puppy!” → reward)

• a sit for food

• a hand target

• calm lead handling inside the house

  
  

Then stop. The aim is not “perfect”. The aim is settle after stimulation.

Keep these little sessions fun and only 10–20 seconds at a time – that’s exactly how young puppies learn best.

4. Teach a switch-off (this is the game-changer)

Most puppies need help learning how to rest.

Use a crate/pen/bed space and build a calm routine:

• short play

• toilet

• chew

• then rest

If your puppy is biting a lot, there’s a strong chance they simply need more sleep and clearer boundaries.

Make sure this space always feels safe and positive – comfy bed, chews, calm praise – not somewhere they’re sent as punishment.

5. What to do in the moment your puppy bites

Keep it boring:

• freeze (no fast movement)

• calmly remove hands/clothes from reach

• redirect to chew

• if the biting continues or they can’t come down, calmly end the game and guide them to a short settle/reset

You don’t need to shout or punish – simply ending the game and helping them settle is a clear consequence they can understand.

Consistency matters more than intensity.

6. When to get help

If biting is escalating, you’re getting growling or guarding, or you’re feeling stuck and stressed, get support sooner rather than later. A small tweak in routine and timing often changes everything quickly.

Want help with your puppy?

We run fun, reward-based Puppy Foundation classes that focus on real-life skills: calm greetings, focus, settling, lead foundations, and building good habits early.