My guy has a few behavior things that make me think something isn't right. First, he backs up when I go to catch him in the paddock. I bought him in December and I always thought he was just quirky, but he's started backing up at the mounting block when I dismount and raises his head when I step out of the tack. Additionally, he doesn't want to take the bit ("normal" behavior). He usually sticks his head way up in the air and I just patiently wait until he puts his head down. Again, I just thought he was quirky.

He's sound undersaddle and his teeth were done in July. Has proper fitting tack (I have a lovely professional saddle fitter).

He can be fussy to groom. Already treated for ulcers and received a clean scope. No Lyme or illnesses testable by blood. Lives out full time and loves it.

Any thoughts? I see the vet in about a week so I will speak to a professional on the matter. Just wanted to see what you guys think! This horse wants for absolutely nothing. He sees a chiro and massage therapist every 5 weeks. I'm doing everything in my power to make him happy and comfortable. He's in his mid teens and was a show horse before I bought him so I know he has some wear and tear.