<human>: I'd like to know what to do when my dog has worms.
<bot>: First, make sure your dog is up-to-date on its vaccinations. Then, you should take your dog to the vet for an exam and worming treatment. You may also want to consult a veterinarian about preventative measures such as deworming or flea control. Finally, be sure to keep your dog's living environment clean by regularly cleaning up after it and removing any potential sources of contamination.