Hello! My dog has been itching his right ear more frequently than normal. He does get a lot of earwax and has had multiple ear infections, but this is more so on the outside of his ear. It’s a black/purple spot and it had kind of a spongey texture. He did not seem to be in any pain when we touch it/add pressure to the spot. However, it’s clear that there’s a spot of fur removed in that area. Any ideas on what this could be? He has never had this before and it is not on the other ear.