Cat Worm Symptoms. How can you tell if a cat has worms? The symptoms your cat experiences will depend on the type and severity of the worm infestation.

Cats may not show symptoms for a long time after being infected. When they do, they typically develop a condition called heartworm associated respiratory disease (HARD). How Do Cats Get Heartworms?

Indoor cats “catch” these worms when they capture and eat a creature, such as a cockroach or mouse, that carries the immature parasites. Moreover, roundworms, ...