dipylidium caninum on a white background, a euro cent coin for size comparison.

dipylidium cat tapeworm dog caninum parasitic cestode cestoda flea parasitology pet veterinary parasite infestation diagnosis treatment prevention health veterinarian animal worm intestinal infection medication deworming microscope feces larvae segment proglottid egg transmission ingestion zoonotic human symptom control hygiene cleanliness sanitation education awareness risk owner care clinic