yes
no you can buy rats with a little nub for a tail
No.
Most rats, if not all, have a predominantly hairless tail, with few wisker-like bristles on them.
rats, brains, liver
Rodents - such as mice and rats.
inches
Yes, rats can survive without a tail. Depending on how the rat lost the tail, it could become infected.
No. Rat-kangaroos are marsupials and quite different to rats and kangaroo-rats, which are placental mammals. Rat-kangaroos do not have a hairless tail, and some species actually have a hairier tail than larger members of the macropod family.
an afro with a huge rats tail
there many rodents that have tails such as mice,rats and posems.
A rat has a longer and fatter tail. Also, rats are a lot bigger than mice.
Rats use their tails to regulate their temperature, similar to humans sweating or dogs panting. If his tail is hot, he might just be warm from his environment or exercising, or he might have a fever.