The adult roundworm lays eggs that are passed from your pet's stool to the soil. Female dogs and cats can also pass roundworms to their unborn or nursing puppies or kittens. When left untreated, roundworms can cause a potbelly and diarrhea. Vomiting, a rough hair coat, and poor growth are other signs. Heavy infections damage your dog's liver, lungs and brain.
Death is possible.
Canine roundworms can also be transmitted to humans. People contract the disease by touching their mouths with hands contaminated by roundworm eggs in the soil. How to Prevent Roundworms Schedule an appointment with us when you adopt a new puppy or kitten. We recommend a stool check on your pet's first visit. If your pet tests positive for any internal parasites, we will send home an appropriate medication.