10 Most aggressive pet cats

While most domestic cats are generally not aggressive and pose no significant threat to humans, there are some breeds known for their more active and sometimes feisty nature.

Siamese Cat: Siamese cats are known for their vocal and demanding nature. They can be quite temperamental and have a strong desire for attention.

Savannah Cat: Savannah cats are a hybrid breed between a domestic cat and a serval. They are known for their high energy and need for stimulation. Insufficient stimulation can lead to aggression.

Chausie Cat: Chausie cats are another hybrid breed, this time a mix between a domestic cat and a jungle cat. They have a strong hunting instinct and require an active lifestyle to stay happy.

Pixiebob Cat: Pixiebob cats are often larger and more muscular than typical housecats. They have a reputation for being more territorial and sometimes less tolerant of strangers.

Oriental Shorthair Cat: Like Siamese cats, Orientals are quite vocal and can be demanding. They may display aggression if their needs for attention and play are not met.

Cornish Rex Cat: Cornish Rex cats are known for their playful and mischievous nature. If they're not mentally and physically stimulated, they can become more aggressive.

Manx Cat: Manx cats have a reputation for being more territorial and sometimes possessive of their owners. This can lead to aggression in certain situations.

Scottish Fold Cat: These cats are generally gentle, but if they feel threatened or uncomfortable, they may respond with aggression.