What action should be taken if roundworms are detected in a dog's stool?

When roundworms are detected in a dog's stool, it is essential to consult a veterinarian for treatment. Roundworms can lead to various health issues in dogs, including malnutrition, intestinal blockages, and other potential complications. A veterinarian can prescribe the appropriate anthelmintic medication to effectively eliminate the roundworms from the dog's system while also providing guidance on proper dosages based on the dog's age, weight, and health condition.

Monitoring the dog for additional symptoms is not sufficient as a standalone response since the presence of roundworms requires specific medical intervention to remove the parasites. Applying a topical ointment is ineffective against internal parasites like roundworms, as they live in the intestines. Changing the dog's diet to fiber-rich foods might have some benefits for overall digestive health but does not address the immediate problem of the infestation. Therefore, seeking a veterinarian's guidance is the best course of action for ensuring the dog's health and well-being in this situation.