Intestinal parasites exist in the intestines of dogs and cats. Symptoms vary with the type of parasite, but in many cases diarrhea or weight loss may indicate the presence of parasites. Since many parasites are carried by wildlife, absolute prevention is often not possible. Good sanitation and promptly picking up eliminations are important steps for prevention.

The intestinal parasite exam, known as the "fecal float test" looks for five of the six most common parasites in dogs and cats: roundworms, hookworms, whipworms, giardia and coccidia. The sixth parasite, tapeworm, often does not show up on fecal tests and is most often diagnosed by observation of worm segments attached near the anal area. Testing involves an examination of a small, fresh (never frozen) fecal sample from your pet. Samples are sent to a commercial laboratory, with results available to us the next business day. We will contact only those clients whose pet's sample tests positive for parasites or parasite eggs. In these cases, medication(s) will be dispensed. Gehrman Animal Hospital recommends a fecal float test be done every six months for adult pets. For animals boarding with us, this is a requirement.

Roundworm (Ascarids) :
Roundworms are the most common parasite found in cats and dogs. Puppies can become infected from their mothers. Signs of roundworms in a puppy include a bloated belly, lethargy, diarrhea, coughing, and a chronic, unthrifty appearance. Sometimes the worms themselves may be found in the animal's stool.

Dogs and cats become infected through contact with contaminated feces. Left untreated, other organs can become affected including the liver, lungs, and even the eyes. Roundworms are of special concern since they are zoonotic, meaning that they can be transmissible to people.  More information on human transmission.

Hookworms:
Like roundworms, hookworms are also transmissible to people. By attaching themselves to the intestinal wall, hookworms can cause anemia, blood loss and intestinal inflammation. In people, hookworms can cause a minor skin irritation called cutaneous larval migrans.  More information on human transmission.

Whipworms:
Whipworms are named for their whip-like shape, and like hookworms, attach themselves to the walls of the intestine. Though not as serious as hookworm and roundworm, left untreated, a whipworm infestation can lead to malnutrition and blood loss. This parasite can be difficult to treat because of its complex life-cycle. Humans are rarely affected and cats are not affected. More information.