12 “Aggressive” Dog Breeds That Most People Suggest Should Not Live With Cats

Written By

Mathew Abraham

Updated on

Mathew Abraham

Meet Mathew, Cat Dad and Animal Advocate! Mathew is the editor at PawDown, overseeing content strategy and quality. He's in charge of carefully curating the best pet stories, tips, and advice for you.

Dog cat face-off
giselaatje/PixaBay

Cats and dogs may be the ultimate opposites, but that doesn’t stop many pet owners from dreaming of a peaceful, multi-pet household. However, not all dogs are wired to live harmoniously with feline friends. Some breeds have strong hunting instincts, a powerful prey drive, or territorial tendencies that make sharing a home with a cat a challenge. While these dogs are often labeled as “aggressive,” the truth is more complex. Let’s explore the breeds most people suggest should not live with cats—and why that reputation might not always be fair.

1. American Pit Bull Terrier

American Pit Bull Terrier
freepik/Freepik

The American Pit Bull Terrier often gets a bad rap when it comes to its compatibility with cats. It’s true that these dogs have a strong prey drive, which can sometimes be misinterpreted as aggression towards smaller animals like cats. However, much of this behavior stems from their history as working dogs. Without proper training or supervision, their natural instinct to chase can come into play. It’s unfair to label them as inherently aggressive toward cats. With the right socialization, many Pit Bulls can co-exist peacefully with felines.

2. Scottish Deerhound

Scottish Deerhound
Sisteskrik, CC BY-SA 3.0/Wikimedia Commons

The Scottish Deerhound’s hunting instincts are part of what makes them unique, but it also means they can sometimes be wary of smaller animals, including cats. These dogs were bred to chase and hunt large game, so it’s not surprising that their instincts may kick in when they spot something small and fast like a cat. However, it’s important to remember that they aren’t inherently aggressive. With consistent training and introductions to cats from an early age, they can learn to get along just fine.

3. Greyhound

greyhound dog running in a field
Robert Balog/Pixabay

Greyhounds are renowned for their speed, and it’s this very characteristic that leads many to believe they can’t live with cats. These dogs were bred to chase, often at high speeds, after small animals. While this makes them great racing dogs, it also means they might see cats as prey. But like many breeds, their behavior isn’t set in stone. A Greyhound’s tendency to chase is driven more by instinct than aggression, and with the right management, they can be trained to coexist peacefully with cats.

4.Siberian Husky

siberian husky and cat
Lufimorgan/123rf

Siberian Huskies are known for their independent and energetic nature, traits that make them exceptional working dogs. However, these same qualities can lead to issues when it comes to other animals, particularly cats. Huskies are known for their strong prey drive, and their desire to run after fast-moving creatures can be mistaken for aggression. In reality, it’s more about their chase instincts. With proper training and supervision, many Huskies can learn to live peacefully with cats.

5. Weimaraner

weimaraner
Georg Wietschorke/pixabay

Weimaraners are intelligent, high-energy dogs with a natural hunting instinct. While they can be incredibly affectionate and well-behaved, their prey drive can sometimes make them less tolerant of smaller animals like cats. This isn’t necessarily aggression—it’s more about their instincts kicking in. They were bred to track and hunt game, which can lead to them seeing cats as something to chase. But this doesn’t mean they can’t be trained to coexist with felines. With early socialization, a Weimaraner can be a great family dog, even with cats in the household.

6. Australian Cattle Dog

australian cattle dog
Eva Holderegger Walser, Switzerland, CC BY-SA 2.5 /Wikimedia Commons

The Australian Cattle Dog is a breed that thrives on purpose and work. They are highly intelligent and protective, often seeing themselves as the guardian of the household. While their protective nature can be wonderful for families, it sometimes extends to small animals, including cats. This is often a result of their herding instincts, which may cause them to chase or nip at smaller creatures. However, labeling them as inherently aggressive toward cats is unfair. With proper training, they can be taught to respect the presence of cats.

7. Samoyed

samoyed
Daniel Bell/Pixabay

Samoyeds are known for their playful, gentle demeanor, and they are often adored for their affectionate nature. However, when it comes to cats, they sometimes display a bit of the mischievous behavior they are known for. Their energy and curiosity can lead them to chase cats, but this isn’t necessarily out of aggression. Rather, it’s their desire to engage in the same way they do with people or other animals. Samoyeds need guidance, but their loving nature often helps them adapt to living with cats once they’ve been properly introduced.

8. Bedlington Terrier

Bedlington Terrier
Jean-Paul Wright/Pexels

Bedlington Terriers may look like soft, sweet dogs, but they have a strong hunting drive. Originally bred to chase small game, they often have a natural instinct to pursue smaller animals like cats. However, it’s crucial to understand that this isn’t rooted in pure aggression. Instead, it’s simply a survival trait passed down through generations. They don’t always see cats as enemies, but as potential prey. With proper training and early socialization, Bedlington Terriers can be taught to coexist with cats peacefully.

9. Jack Russell Terrier

Jack russell terrier
Diogo Miranda/Pexels

Jack Russells are known for their boundless energy and feisty attitude. While they’re often great companions, their intense prey drive can make them challenging to live with cats. Their instincts to chase anything small and fast are hard to suppress, and unfortunately, cats often fall into this category. Despite their small size, Jack Russells can be persistent in their pursuit of cats. But with early socialization and proper training, many Jack Russells can learn to live harmoniously with feline friends.

10. Shih Tzu

shih tzu
dom-bucci/pexels

Shih Tzus are typically calm and friendly dogs, but their territorial nature can sometimes lead to issues when they encounter cats. They are protective of their space and may not take kindly to the presence of other animals. While they aren’t inherently aggressive, their strong-willed attitude can make it difficult for them to peacefully coexist with a cat, especially if the cat is too assertive. Shih Tzus need consistent training and patience to learn how to share their space with cats in a calm manner.

11. Chihuahua

Chihuahua annoyed
Christel SAGNIEZ/Pixabay

Chihuahuas may be tiny, but their big personalities and strong territorial instincts can sometimes lead to conflicts with cats. Known for being fiercely protective of their family and space, Chihuahuas may perceive cats as intruders. While they are not generally aggressive by nature, their small size and intense guarding instincts can make them difficult to live with other pets. However, with proper training and exposure, many Chihuahuas can learn to coexist peacefully with cats, even if they remain a bit territorial.

12. Dachshund

Dachshund
Serezniy/123rf

Dachshunds were originally bred for hunting small game, and this instinct can often manifest as aggression or a desire to chase after cats. While Dachshunds are often friendly and playful, their strong prey drive means they can see cats as potential prey, especially if they haven’t been socialized with them from a young age. Despite their small size, their tenacity and determination can make them tough to manage around cats. Proper training and socialization are key to ensuring a Dachshund gets along with feline family members.

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