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Defensive Aggression in Dogs – A Complete Guide

Written by: Nicole Cosgrove

Last Updated on June 4, 2024 by Dogster Team

Scared dog lying on the floor

Defensive Aggression in Dogs – A Complete Guide

If your dog has suddenly started growling, snapping, or biting regularly, you may have a serious problem. You need to train your dog not to be aggressive, but you also need to understand that there is more than one type of aggression in dogs to look out for.

Aggression is one of the biggest reasons pet owners seek the help of animal behaviorists or dog trainers. There are many different types of aggression to look for in dogs. These include offensive, defensive, protective, food, fear, territorial, possessive, social, and a few more.

In this article, we’ll discuss defensive aggression in dogs, what it is, the signs that your dog has it, and treatments that can help. If your dog is showing signs of defensive aggression and none of the methods in this article work for you, it’s time to seek professional help for your pet.

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What Is Defensive Aggression in Dogs?

Defensive means defending oneself, while aggressive means showing hostile or violent behavior toward something or someone. Everyone is capable of defensive aggression, including your dog. When faced with a threat, humans do one of three things: flee, freeze, or fight. Your dog is no different in that department.

Defensive dog aggression features all three of those terms. If your dog shows any of these three reactions to something, they’re scared. Pet parents often ignore the flee or freeze part, but they step in when their dog reaches the fight stage.

However, defensive aggression in dogs can be dangerous and needs to be stopped before a person or pet ends up injured or worse.

aggressive border collie
Image By: Nietosvaara, Pixabay

What Are the Causes of Aggression in Dogs?

There are a few causes of aggression in dogs. It’s important to note that it’s unusual for a dog to become suddenly violent and attack someone or another animal. In fact, in most cases, the cause of the aggression in the dog is poor socialization and training. For your pup to be comfortable and unafraid around other animals and humans, they must be socialized and trained as puppies.

Defensive aggression is the most common form of aggression in dogs. If your dog feels threatened by someone or something, they’ll try to flee, and if that doesn’t work, they’ll freeze to get ready to fight. Once the fight response of their fear kicks in, they’ll attack whatever they’re afraid of.

Here are other causes of any type of aggression in dogs:

Pet behaviors can be caused by all kinds of things, but sometimes the source is medical. You can manage veterinary costs with the help of a pet insurance company like Lemonade, which offers adjustable plans and balanced coverage.

What Are the Signs of Defensive Aggression in Dogs?

There are a few signs to watch out for if you think your dog is defensively aggressive. Usually, with this type of aggression, the first signs are subtle. They include cowering and tucking their tails under their legs, then turning their heads away to let the threat know they want to be left alone.

If the human or pet they perceive as a threat doesn’t acknowledge these subtle warnings, the scared dog might bite them.

chihuahua lying on a couch
Image By: Svitlana Sandberg, Shutterstock

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How to Manage Defensive Aggression in Dogs?

Defensive aggression in dogs can become dangerous if it isn’t corrected. The last thing you want is for your pet to bite someone or have to step into the middle of a dog fight. In this section, we’ll discuss how to manage the aggression in your pet before it goes too far.

Listen to Your Pet and Be Their Voice

The best way to prevent and treat defensive aggression in your pet is to be alert and read their body language. If another dog approaches you on one of your walks and stresses your dog, walk away from the dog. You can also change your route the next time to reduce the chances of encountering the same canine.

If a strange person tries to pet your dog and you see your dog turn away, support your dog’s decision and ask the person not to pet them. Never force your dog to meet someone or be petted by someone they don’t like.

When your dog is playing with other dogs, keep an eye on them to ensure they’re not being bullied. If you’re in doubt, it’s best to end the play session to be on the safe side.

dogs on a leash
Image Credit: pasja1000, Pixabay

Practicing Body Handling and Restraint at Home Can Help as Well

If you see that your dog’s defensive aggression is worsening despite your attempts to manage it, it’s best to contact your vet for help. Your vet can help you find the cause of the aggression and get you to a trainer or dog behaviorist who will help you. It’s vital not to ignore aggression in your pet since ignoring it will only make it worse.

Any type of aggression, even defensive aggression in dogs, can be dangerous for you, your family, strangers, and your dog.

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Conclusion

Defensive aggression is a natural response in dogs that feel threatened. If you notice your dog is experiencing defensive aggression, it is important that you intervene for the safety of your dog as well as other people and pets. However, if you’re unsuccessful at managing defensive aggression in your dog, it’s best to reach out to your vet and a professional trainer for advice.


Featured Image Credit: Milante, Shutterstock

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