Originally Posted by misslesleedavis1
Dexter had that, we did not know what caused it and we chalked it up to an injury above his eye. They put him on ivermectin and it cleared up within 2 months. He has not had it since and his skin srapes came up clear.
Just a note, you want to have your dog checked for the MDR1 gene, common in herding breeds, before treating with Ivermectin.