![]() This means the cat has an extra chromosome that causes a condition called Klinefelter’s syndrome. However, rarely, a male cat is born calico or tortoiseshell. A cat with one X and one Y chromosome (XY) is male, so they theoretically can never display these colors. To be calico or tortoiseshell, a cat must have two X chromosomes (XX) that each carry the different alleles that create the calico or tortoiseshell color pattern. Almost all calico or tortoiseshell cats are female. The same color genetics come into play for the calico and tortoiseshell color patterns. Male Cats Are Almost Never Calico or Tortoiseshell For this reason, about 80% of all orange tabby cats are male. But male cats only need one orange X gene to be orange. However, the gene for black is more common in cats than the gene for orange, so it’s rare for females to inherit the two orange genes that they need to be orange. Female cats always have two X chromosomes (XX) and males always have one X and one Y (XY).įor a female cat to be orange, she must have the genes for orange in both her X chromosomes. Black is also contained within the X chromosome. The gene responsible for the color orange is carried by the X chromosome. (99% of humans have a strong preference for being right-handed or left-handed.)īecause the genes responsible for color are sex-linked, orange cats are more likely to be male than female. ![]() Overall, fewer cats show a preference for a dominant paw compared to humans. According to one study, about 75% of cats show a preference for using one paw more than the other.Īnd as it turns out, 52.3% of male cats preferred using their left paw, while 52% of female cats preferred using their right paw. Like humans are right-handed or left-handed, cats can be right-pawed or left-pawed. Male Cats Are More Likely to Be Left-Pawed Read on for 14 fascinating facts about male cats. If you are a cat lover who has both male cats and female cats as pets, you might have noticed some unique characteristics about your male cat’s temperament, behavior, physical appearance, and more. Male cats are quite similar to female cats in many ways, but boys do have some interesting personality traits and physical differences.
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