Most cats chosen by chance bite when pursuing awareness or feeling
threatened. It’s most common with the little creatures (kittens),
to test their jaw capability and strong force. Older cats that are
feeling unhappy because they have nothing to do, may also bite if
you overlook them for too long. If your cat has a traumatic past
, is frightened by new people inside the house, or threatened
by another cat, it may bite as a relief. Cats that are deprived
too early substituting other food or mother’s milk may bite
without realizing that it’s hurtful.