Where do tapeworms come from and why do they come back?
WHIPWORMS The “big four” intestinal parasites of the dog are: roundworms, tapeworms, hookworms and whipworms. We complete our series with the addition of the whipworm (Trichuris vulpis) to our library. This common parasite is particularly hard to detect and causes a bloody, mucous diarrhea in dogs.