Dog vs Cat Fight to the Death: Who Would Win?

Written by

Amy Sawy

Veterinarian. DVM


Joseph M. Plummer

Veterinarian, DVM, MVZ

dog vs cat fight to the death

Dogs and cats are known for being mortal enemies. When one sees the other, a fight of claws and fangs breaks out.

Both of these animals have their own set of strengths and weaknesses. They are also great hunters, so guessing who will win when they fight can be challenging.

Dogs are larger, but cats are more aggressive. In this case, who will win when a dog vs. cat fights to the death?

Factors That Will Affect a Dog and Cat Fight


Dog Cat
Size Generally larger Smaller
Aggression Levels Gentle

Some breeds are still aggressive

Aggressive when provoked
Environment Dogs who are not used to seeing cats may attack them Cats that grew up without other animals may see dogs as a threat, causing them to attack
Training Some dogs are trained to be hunters, which may cause them to see cats as prey Cats are not usually trained, but they will naturally defend themselves using their sharp claws when attacked

1. Size


The size of the animal involved in a fight can significantly impact the fight’s outcome. Dogs are generally larger than cats, so they have better chances of winning.

But if a cat is fighting with a puppy or a small dog breed, then it has a good chance of winning. If the animals are of the same size, they may cause significant injuries against each other. Still, the dog has a better chance of winning.

2. Aggression levels


The temperament and aggression levels of both the dog and cat play a crucial role.

Some dogs are naturally more aggressive or territorial than cats, which can escalate conflict and even cause major injury to the cat.

On the other hand, some dogs are gentle, while cats are naturally aggressive. In this case, the cat may win the fight.

3. Environment


A dog that grew up around a cat may develop a positive attitude toward other felines, thus reducing the likelihood of attacks. But if a dog is not used to being around cats, it may see them as prey, which leads to a fight.

The same also works for felines. Cats that are used to being around dogs may not see them as a threat. But if the dog a socialized cat found is aggressive, it may attack the cat and inevitably win.

There are even some cases where an aggressive dog kills a cat.

4. Training


Some dogs are trained to hunt. For this reason, they will view cats as prey, which can lead them to attack.

If a trained dog attacks a small cat, the latter will lose. The cat may escape if the fight happens in a place where it can climb high areas like fences or trees.

Dog and Cat Fights to the Death: Who Will Win?


The outcome of a fight between a dog and a cat depends on various factors. These factors include the specific individuals involved, their size, number, temperament, and previous experiences with each other.

If you wonder which one is stronger, dogs are generally larger and stronger than cats. For this reason, they have the upper hand once a fight occurs. However, cats are agile and equipped with sharp claws. So they can defend themselves against an attacking dog.

Considering these factors, it is safe to say that there is no definitive answer to who will win in a dog and cat battle.

Discuss more here:

Dog vs Cat of the same size. Who would win?
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How to Prevent a Dog and Cat From Fighting


Preventing a dog and cat from fighting is crucial to keeping them stress-free.

  1. So, suppose you own any of these animals, and you think of bringing home another. In that case, it is essential to gradually introduce them to prevent aggression.
  2. If gradual introduction does not work, create a safe space for each animal. For instance, you can get a cat tree for your feline friend.

This way, it can always climb a high area that the dog cannot reach when it starts chasing it. Similarly, provide a place for your dog that your cat cannot access to prevent aggression.


When a dog vs. cat fights to the death, it is important for pet owners to intervene. The forms of intervention include bringing the animals to a place where they cannot see each other.

If you’re having issues with pets not getting along, consider seeking advice from a professional animal behaviorist or a veterinarian. Letting your pets fight can result in them experiencing stress.

In some cases, it may even result in the death of the weaker one. For this reason, shaping the behavior of your pets at an early age is crucial.

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