What Colour Cat Is the Meanest?

Gray-and-white cats exhibited the highest levels of aggression during visits to the vet. The survey also revealed that black-and-white cats were most likely to react negatively when handled, while calicos were more likely to become irritated. Black, white, gray and tabby cats were rated lowest on the aggression scale.

What is the most meanest cat?

1. Siamese. Although Siamese cats are one of the most popular cat breeds, it's general consensus that they are also the meanest—that's why they landed as #1 on this list. Siamese are very territorial and get jealous quite easily.

Are black cats the friendliest?

A study described by the University of California, Berkeley discovered that: "Overall, orange cats and bi-colored cats were characterized as friendly, while black cats, white cats, and tri-colored cats were regarded as more antisocial.