Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Are Pit Bulls More Aggressive Than Other Dog Breeds? Facts & FAQ

a grey pitbull standing on snow

Pit Bull aggression is an age-old topic that is divisive and often causes disputes between the two sides. Because of negative media coverage of Pit Bull attacks in the 1980s, many consider them to be dangerous animals. However, shelter employees, rescue organizations, and law enforcement officials often mistake certain breeds for Pits. Most people think of a square-headed bully breed when they think of Pit Bulls, and they’re not wrong. If Pit Bulls are well-socialized and trained, they can be well-mannered and gentle pets that do well.

divider dog paws 2 oct 2024

Pit Bulls Are a Divisive Breed

The world is divided on the possible aggressive tendencies of the Pits. Are they lunging and yanking at their leash, fighting to get to anyone and anything? Or are they rolling around on their backs, wanting belly rubs, and sporting a big goofy grin? Some studies1 show that Pit Bulls are less likely to attack their owners than other breeds of dog but are more likely to attack other dogs.

Other sources list2 Pit Bull terriers as the dog identified the most in fatal dog bites, with one source3 saying, “Injuries from Pit Bulls and mixed-breed dogs were more frequent and more severe.”

What Do People Think About Pit Bulls?

gray pitbull
Image Credit: Artuu Paivinen, Unsplash

On the one side of the argument, some view Pit Bulls and mixes as being savage, unruly, and aggressive, with owners who often use them for fighting and guarding. While this viewpoint is based on some facts, the stigma many innocent dogs face because of their breed is unfair.

Pitbull terriers were bred to fight in bull and bear baiting pits and, eventually, dog-fighting rings. The breed was developed from the Bulldogs and Terriers of the British Isles, and those that were exported to the USA were predecessors of the American Pit Bull.

Will Pit Bulls Always Fight?

Because their founders bred them for bloodsports, Pit Bulls have a history of fighting in them, which may be where the stigma comes from. However, this isn’t to say that they never attack, as statistics show4 that Pit Bulls are consistently cited as the most frequently identified breed in dog bites in several countries worldwide, including the USA.

Additionally, over half 5 of all dog bites in the USA are inflicted on children, with some genuinely horrific fatalities occurring at the mouths of Pit Bull Terriers. But this is not true of all the dogs in the breed. Scientific studies6 have discredited the idea that all Pit Bulls are genetically predisposed to attacks on humans and have shown that when the breed was banned, ownership of the breed dropped considerably, but the number of severe and fatal dog attacks sharply rose.

Animal societies and groups such as the ASPCA (American Society for the Prevention of Cruelty to Animals) share a common stance: individual dogs that are dangerous in their behavior and have aggressive tendencies should be treated with caution and labeled as such, but not their breeds as a whole.

The UKC (United Kennel Club) ensures a completely calm, friendly temperament is written into the breed standard. Any sort of foul temper toward their humans is grounds for automatic disqualification.

The fact is, if a Pit Bull is well-socialized, they make excellent pets and are as calm and collected as other breeds.

Do Pit Bulls Have Jaws That Lock?

pitbull running
Image By: susanne906, Pixabay

The short answer to that question is no. Pit Bulls (or any dog ) do not have jaws that lock. Pit Bulls have powerfully muscled heads and jaws, and they can be stubborn and do not let go once they’ve latched onto something. However, they can release their jaws like any other canine.

This reluctance to let go was bred into them during their bloodsport days, specifically so they could hang on to bulls and other dogs, but like any other dog, they will suffer muscle fatigue at some point and will let go.

Are Pit Bulls Immune to Pain?

Pit Bulls are living, breathing animals; they feel pain just as much as any other dog. They suffer the same when they’re hurt, and unfortunately, this stigmatized breed has suffered more than others at the hands of humans.

It’s true, however, that if they are in the throes of adrenaline (such as if fighting), they may not feel as much pain, but it is a biological response all animals share as a life-saving tactic (even humans).

What Is the Most Aggressive Dog Breed?

According to a study of more than 9,000 breeds in 2021, the dogs most likely to bite or display aggressive behavior were actually smaller breeds like Chihuahuas and Jack Russel Terriers, as well as Collies. This may come as a surprise, but it reflects that dogs need socialization and proper training to become functioning members of society.

american pitbull terrier
Image By: Voltgroup, Shutterstock

divider dog paws 2 oct 2024

Final Thoughts

Pit Bull terriers have a bad rap as aggressive and unmanageable dogs, but while they have a bloody past and may be more reactive to other dogs than some breeds, if they’re well-socialized and afforded all the training, love, and affection that other breeds should get, they can be well-mannered and gentle pets that do well.

There are numerous reports of Pit Bulls attacking people and children, but there are just as many dog attacks by smaller breeds that aren’t reported. While the Pit Bull is more likely to cause a fatality if they attack (due to their size and strength), that doesn’t make them automatically more aggressive because smaller dogs may attack much more frequently but not as seriously.


Featured Image Credit: Annabell Gsoedl, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

How to Take a Dog’s Blood Pressure: 2 Vet Reviewed Methods

It’s not uncommon for dogs to occasionally have a higher-than-average blood pressure reading, as stress can have an effect on the result, and...

10 Best Professional Dog Clippers in 2025 – Reviews & Top Picks

Our furry four-legged friends can require a lot of grooming, but there’s not always time to take them to the groomers when a...

What Were Akitas Bred For? History, Facts & Breed Info

Akitas are muscular and beautiful dogs known for their ancient Japanese lineage. They’re famous for their courage and loyalty and touted as fantastic...

18 Low-Energy Dog Breeds Who Love Being Lazy (With Info & Pictures)

Do you love the idea of having a relaxed companion around your household that you can lay about with? If so, you might...

More related

11 Best Dog Foods for Huskies in 2025 – Reviews & Top Picks

If you own a Siberian Husky, then you’re well aware of their high energy levels. But did you know that Huskies also have...

What Dog Breed Is Anubis? Interesting Facts & History

Anubis (also called “Anpu”) is one of the ancient Egyptian deities that is often depicted as a black dog or a man with...

4 Thai Ridgeback Dog Colors & Markings (With Pictures)

Thai Ridgebacks are muscular dogs with short, sleek coats. These medium-sized canines are agile athletes with high energy levels, as they were bred...

How Large Do Cavalier King Charles Spaniels Get? Breed Growth Facts

Cavalier King Charles Spaniels are an adorable type of small spaniel that can make a nice addition to almost any home. These dogs...

Keep reading

Tailored Dog Food Review 2025: Recalls, Pros & Cons

Review Summary We all want the best for our canines, including giving them only the freshest, protein-based, high-quality food. Tailored Pet is said to do just that with their direct-to-customer, personalized dog food. The food arrives in a recyclable cardboard...

Dogster_Tailored Dog Food Review

Can Dog Food Cause Ear Infections? Vet-Verified Facts & FAQ

Dogs, just like humans, can suffer from ear infections. Your dog might never have one, or they may get them routinely. If you find that your dog is getting frequent ear infections, you’re probably looking for the trigger. If you’re...

ear infection on dog

Can Dogs Eat Deviled Eggs? Vet-Verified Nutrition, Risks & Alternatives

Deviled eggs, sometimes also called stuffed or curried eggs, are a popular appetizer for holiday dinners and potlucks. These creamy and tangy treats are made with basic ingredients most people already have in their pantry, so they’re not only delicious...

Can Dogs Eat Deviled Eggs

How to Make Dog Treats to Sell at Home & Start a Business: 11 Tips

If there’s one thing we know about dogs, it’s that they absolutely love having as much food to eat as possible. It seems most dogs are willing to stuff just about anything in their gullet. So, you could make some...

Bone and paw-shaped dog treats on cookie sheet

KOHA Dog Food Review 2025: Pros, Cons & Recalls

Review Summary KOHA Pet Food manufactures premium food for dogs with allergies and food sensitivities. Several things set KOHA apart from most premium dog food brands. First, KOHA doesn’t sell dog food through retail stores like PetSmart or online retailers...

Dogster_KOHA Dog Food Review

Pros & Cons of Grain-Free Dog Food: Benefits, Risks, & More

Grain-free dog food has been gaining in popularity over the past few years. And while grain-free diets may have some benefits, there are also some potential risks associated with them as well. In this article, we’ll take a look at...

a dog eating from metal bowl

8 Best Dog Foods for Bladder Stones in 2025 – Reviews & Top Picks

Bladder stones are not only painful and can leave your dog feeling miserable, but they can also lead to serious and dangerous health concerns. There are many options out there for food, and each food will do something different depending...

brown dog sniffing a dog food

Can Dogs Have Prunes? Vet-Verified Nutrition Facts & FAQ

Dogs can have a number of fruits and veggies, as they are omnivores just like us! However, our systems are a lot different. So, even though we can safely eat prunes, you may wonder if our pups are able to....

Dogster-Can-Dogs-Have-Prunes