A cat will never break a sweat because it has no sweat glands. In ancient Egypt, the entire family would shave their eyebrows off as a sign of mourning when the family cat died. Those dark lines connecting to a cat's eyes are called mascara lines. The red tabby cat is a Sarman. A cat's normal body temperature ranges between 100.5 and 102.5 degrees Fahrenheit.
Cats can donate blood to other cats.
Cats have a third eyelid, called a haw, that is rarely visible. If it can be seen, it could be an indication of ill health. The first Ocicat was born in 1964. Morris, the 9-Lives cat, was discovered at an animal shelter in New England. A cat sees about six times better than a human at night because of the tapetum lucidum which is a layer of extra reflecting cells that absorb light.