"Intestinal parasite prevention" refers to taking actions or measures to stop the growth or spread of harmful organisms that can live in the intestines and cause health problems. Full definition
Puppies and kittens receive their first dose of heartworm, flea and intestinal parasite prevention free with their first visit. (theanimalclinicstpete.com)
Talk to your veterinarian about the best vaccination, flea and tick preventative, and intestinal parasite prevention schedule for your barn cat. (cathealth.com)
Also, make sure your dog is up to date on regular intestinal parasite prevention. (pets.webmd.com)