
Treatment is generally done on an outpatient basis; your veterinarian will prescribe medication to destroy both the worms and larvae living within the dog's body.
A follow-up examination is advised to confirm that all eggs have been exterminated from the animal's system. This is generally accomplished by performing a fecal examination.
Other than properly sanitizing your pet's area, the best way to prevent a whipworm infection is to avoid placing your dog in closed or crowded quarters with other animals.