In addition, fecal exams for the screening of intestinal parasites and blood test for heartworm infection in dogs are recommended annually. (thedrakecenter.com)
This parasite can be found on fecal exams of healthy pets that don't have any symptoms. (lbah.com)
So you are protecting your pet as well as your family by having the annual fecal exam done. (crestviewah.com)