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Dog behaviourist · Aggressive dogs

Aggressive dog training in Essex

If your dog has growled, snapped or bitten, you can keep everyone safe now and work on why it happens.

Black German Shepherd sitting in the woods

5.0 on Google from 250+ reviews

Get help with my dog

Sound familiar?

  • Your dog growls, curls a lip or snaps when touched, moved or approached.
  • They've bitten, or nearly bitten, a family member, a visitor or another dog.
  • You keep your dog shut away when people come round.
  • Someone has told you your dog "can't be fixed", or that you should rehome them.

What changes

You understand why your dog growls or snaps, and you know how to keep everyone safe from the first session. Then you work on the cause, so home feels safe again and visitors can come round.

How Alex fixes it

  1. AssessmentA 1.5-hour session at our secure Chelmsford field (or at your home, extra). We watch what your dog does, when and why.
  2. A plain explanationWhat is driving the behaviour and what will change it, in plain English, with no jargon.
  3. Practise togetherYou do it with your own dog there and then, with Alex coaching, until it works for you and not just for him.
  4. Follow-ups when you need them£100 an hour at the field, £120 at home, or where the problem really happens, such as your street, the park or your home.
Reactive · Behaviour

“From day one of meeting Alex it was clear my dog was putty in his hands..... but would he be able to teach me to be relaxed and in control of my dog? Simple answer is yes... …”

Read the full review

“From day one of meeting Alex it was clear my dog was putty in his hands..... but would he be able to teach me to be relaxed and in control of my dog? Simple answer is yes...
Our dog is a rescue, he is also 12 stone and dog aggressive, it was proving to be a bit much for me to walk him alone, I'd lost confidence in myself and my dog but within 5 sessions with Alex he has improved things to a point where I can walk my dog in busy areas without any issues. I can't thank him enough for putting up with me and making dog walking fun again!”

Samantha D. · Google review

What it costs

First 1.5-hour session at our Chelmsford field
£160
Home visits
£190
Follow-up sessions
£100 an hour (£120 at home)
Residential training, if it suits your dogNew dogs stay a minimum of three weeks; for puppies and behaviour problems we suggest four. Dogs who have trained with us before can book shorter stays, for example while you are away.
£850p/w

See all prices

  • You deal with Alex directly, from first message to the last session
  • Master Dog Trainer, Guild of Dog Trainers

Tell Alex what has happened

We reply Monday to Saturday, usually within the hour, by email.

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More about aggressive dogs

Aggression is a way of saying "back off". It's usually about one of these:

Fear. Much aggression is rooted in fear. A dog who can't get away from something scary may decide to make it go away.

Pain. Pain is often involved in behaviour problems, and pain-related aggression can come with very little warning. If the growling or snapping started out of the blue, or your dog seems stiff or sore, book a vet check as well.

Guarding. Some dogs protect food, toys, beds, spaces or people. There's a separate page on dogs who guard food, toys or the sofa.

Frustration and over-arousal. Some dogs redirect onto whoever is nearest when they're wound up, for example on the lead or at the front door. If it mostly happens on walks, see our page on dogs who are reactive on the lead.

Learning. If a dog's warnings have been ignored or punished, they may learn to skip them.

While we work on the cause, the first job is to stop the behaviour being practised and keep everyone safe.

  • Avoid the triggers where you can. Change walk times, use baby gates, or keep your dog in another room when visitors come.
  • Keep children and your dog apart with gates or closed doors. Watching closely isn't enough once a dog has growled or snapped at a child.
  • Don't punish growling. Calmly create distance instead.
  • Don't take things off a dog who is guarding them.
  • Start muzzle training. A well-fitted basket muzzle that lets your dog pant and drink, introduced slowly with treats, keeps everyone safe while we work on it.
  • Book a vet check if there's any chance your dog is in pain.

Many owners who email us have been told their dog "can't be fixed", or that rehoming is the only answer. Sometimes careful management for life is the right outcome, and that's OK. Often, though, a dog who has growled, snapped or bitten can become much safer and more relaxed, once we know why it happens and the whole family knows what to do.

What helps most is the same in almost every home: find the cause, keep everyone safe while you work on it, and go at your dog's pace. If you'd like to read how one very difficult dog changed, see can an aggressive dog be rehabilitated?

1. A 1-2-1 behaviour session. We meet wherever is safest and most useful for your dog, at our training field at Roxwell or in your home. We plan it around safety first. It lasts 1.5 hours and costs £160 at our Chelmsford field, or £190 at your home. We look at your dog's history, health and routine, and we look for anything that could be adding to the problem, including pain. Then we agree first steps together. Book a 1-2-1 behaviour session.

2. Follow-up sessions. We practise the steps together, at your dog's pace, in the situations that matter. Follow-up sessions are £100 an hour at the training field, £120 an hour at home.

3. Residential, if it suits your dog. For some dogs a stay with us helps, so long as the plan for home is solid. We'll tell you honestly whether it suits your dog. Residential training is £850p/w (Standard); for behaviour problems like aggression we suggest four weeks.

We start at a distance where your dog notices the trigger but can still think, and we move closer bit by bit.

Straight about what's possible. How far a dog can go depends on why they're aggressive, how long it's been going on, whether anyone has been hurt and how badly, and what your home can realistically manage. Some dogs need careful management for life, and that isn't a failure. If we're not the right person for your dog, we'll tell you and point you to someone who is.

For some dogs, yes. We suggest four weeks for aggression: daily work gives Alex time to change the behaviour, not just manage it, and owners often bring dogs with a bite history from a long way away. Tell Alex about any bites in the form so he can plan it safely. Read about residential training for aggressive dogs.

Aggressive dog FAQs

What does it cost?

£160 for the first 1.5-hour session at our Chelmsford field (£190 at your home), then £100 an hour for follow-ups at the field (£120 at home). You only book follow-ups when you need them, and every price is on our prices page before you start.

Will it last once we're home?

That is what the sessions are built for. You practise with your own dog until it works for you, not just for Alex, and follow-ups (£100 an hour at the field, £120 at home) can happen where the problem really happens: your street, the park or your home.

Is a muzzle cruel?

A well-fitted basket muzzle, introduced slowly with treats, isn't cruel. Your dog can still pant, drink and take treats. It keeps everyone safe while you work on the behaviour.

Why not just do it myself with videos?

You can, and our guides are there to help. Where owners get stuck is timing and reading their own dog. In a session you practise with your dog while Alex coaches, so you see what works for your dog, not a dog in a video. Alex has worked with more than 10,000 dogs in over 15 years.

Can an aggressive dog be rehabilitated?

Many aggressive dogs can improve a great deal with the right help. How far depends on the cause, how long it's been going on and your home. We won't promise a result before we've met your dog.

My dog has bitten someone. Is it too late?

Not necessarily. A bite history doesn't make a dog a lost cause. It does mean safety comes first. Keep your dog away from the situation it happened in, start muzzle training, and tell Alex in the form.

Should I see my vet first?

If the behaviour changed suddenly, or we think pain could be involved, we'll ask you to see your vet as well.

Will you use force with my dog?

We work out what's behind the aggression first, then use what's right and safe for your dog. We'll explain everything we do and why, and you'll see exactly what we're doing.

From the blog

  • Can an aggressive dog change?

    Can an aggressive dog be rehabilitated? Banzai was dropped from film work for biting, then became a world champion. Read what it means for your dog.

Get help

Tell Alex what your dog is doing

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Get help with my dog