Fleas:a common parasite. adult fleas feed on warm blooded animals. They cause irritation, possible allergic reaction, and may be able to transmit disease to your cat. The life cycle can be several months long, and immature stages can hide out in places like bedding, carpeting, and shaded areas. In small kittens or ill cats a heavy flea load can cause severe anemia.
Other parasites: such as intestinal roundworms(hookworms and ascarids) can be avoided with proper sanitation and worming programs.
