Quote Originally Posted by Nash View Post
My dog has some hair los on his ears the same way your boy does. Warm weather brings it out i noticed, i just keep the same feed and it dissapears in a few weeks. I've just started to ad more oils to his feed because were back into conditioning since the last month. It's kind of weird, cause his coat looks better than ever but his ears still suffer from the hairloss in this time of year.
That is a sign of some sort of immune dysfunction. You can always tell if hair loss is an immune dysfunction (as opposed to mange/fungus), because hair loss from immune dysfunction is symmetrical about the body (e.g., over both eyes, behind both ears, on both front paws, etc.).

Jack