Hello, My 11 yr young Sheltie has several reddish/brown markings on his skin (only on his back and a few of them have small scabs) so I don't think this is Ringworm. Would anyone know if this sounds like a Sheltie skin problem? He is not scratching or rubbing the area excessively. He eats and drinks and sleeps as he always does - no visible change in behavior.

Thank You, Janet