Ringworm is a common fungal infection that can affect a dog's belly, causing red, itchy, and scaly patches on the skin. In this article, we'll explore the causes of ringworm on a dog's belly, the signs and symptoms to look out for, and the treatment options available to help your pet recover. From antifungal medication to home remedies, we'll provide you with the information you need to address this uncomfortable and unsightly condition in your furry friend.