Siamese cats are notorious for being the most aggressive and territorial of all cat breeds.
Sphynxes are extremely intelligent, hyperactive cats that require a great deal of playtime.
aucasian shepherds have a lengthy, if somewhat complicated, history as guard dogs due to their strength and ferocity.
Their gorgeous coat is a constant reminder of their wild nature, as they are a hybrid of leopard and domestic cat.
These cats are known for their friendliness, making them ideal for large families with children.
The Pixie Bob, a highly sociable and self-assured breed, is notoriously vocal, though not for its meows.