Rats have fur that is more prevalent on the body than on the ears and tail. They run on four legs and are capable of standing upright on their two back legs. Size, color, tail length, ear size and fur texture typically differ among rat species.

What does rat fur look like?

Pack rats, or woodrats, average six inches in length with brown or gray fur, hairy tails, and big, furry ears. While species vary in appearance, they are all recognizable by their dark coats, rounded ears, and long tails.

Do rats have thick fur?

Rats are generally slender with a pointed head, large eyes, and prominent, thinly furred ears. They have moderately long legs and long, sharp claws. ... The brown rat also has thicker fur and 12 pairs of mammae instead of 10. Tail length among rats ranges from shorter than body length to appreciably longer.