Symptoms
The most common identifiable sign is skin lesions. In the initial stage, they are mostly found on the head, ears, and tail. Later, they may spread to other parts of the body, namely the face, nose, chin, and lips. When it first appears, it is like a small dot. With the passage of time, its shape and size changes and it grows bigger. A typical skin lesion is round in shape and there is no hair on the patch of affected skin. The central part of these sores is usually quite scaly. Sometimes, small pustules may break out in it.