Harley's left ear is bothering him. Every time he scratches it, he cries. Though he doesn't scratch it constantly.
I've treated it for yeast build-up. Nothing. I've treated it for mites. Again, nothing. I've looked inside his ear, and it doesn't look dirty, just red and irritated. I think I'm going to have to take him to the Vet.
But I'm wondering, what on Earth could be causing this?