You need to examine the dog's feces. If there are any worm-lie creatures in the feces, then the dog likely has worms. Take the a sample of the dog's feces to the vet for indetification.
posted by Anonymous
wrong. any pet can have severe internal worm infestation and not have visible worms in feces. fecal exam under microscope at vet they look for worm eggs (not visible to human eye) not the worms themselves which remain inside dog. add a comment