Oh help. My horse keeps biting, but only other people, never me. He has never shown even the slightest inclination to bite me except very rarely when doing the girth and he absolutely backs off if growled at.
He is a very dominant horse, with other horses although not usually with humans. He is generally very respectful to handle and ride. All bites (3 times now, 2 different victims) have been when he's been getting snappy around other horses and the humans have been in the way.
I'm worried he's going to get kicked off the yard at this rate!