Various reasons! They will be playing, thinking they are hunting or practicing hunting. They will be hyperactive and just bite at any random moving object. They could be teething. They also could be attacking for protection of owners, kittens, "other relative of the cat." They could even be hungry and smell whatever you ate last on your hands. Cats are a mystery but that is the most likely situations I can think of out of my many years of owning cats...
Cats bite in self defence or if they think your being annoying to them. All animals bites we cant stop that. Cats also bite people because they sometimes aren't in the mood for being adored.
yes cats knows
cats have claws and they bite.
why do dogs bite people
warriors bite when fighting because that's instinct.
because their cats...
they really don't because the turtle will bite the cats tail
Some worms can bite.
nothing but a little scratch
They can if they are agitated, threatened, or in pain.
Yes, they bite the kittens neck, cats have no sense of touch on the back of their necks
Claw swipe and bite
Don't know????