A bit of background so we start off straight. This particular horse of mine came to me well trained, has had an overall pretty easy, stress free life. He has only been ridden by experienced riders with quiet, soft hands. He is very calm and honest and when he IS nervous it’s easy to tell. He’s always been up to date on dental work (from a DENTIST not just a vet) and has been gone over thoroughly by my vet and chiro.
He has no real reason to do what he does. While he never opens his mouth, tosses his head, or tries to evade the bit in any way, he chews on it and if he’s not chewing on it he likes to lean on it. Not so much at the trot or canter, but walking or standing he just chews and chews from the moment I put it in his mouth. I’ve tried him in a sweet iron twisted dogbone D ring, Single jointed full cheek, single jointed copper gentle guide, and a Myler low port eggbutt. The myler has a roller so he can roll that around but all the others bear many teeth marks.
In addition to his chewing, he never wants to open his mouth for a bit. After messing around with his tongue for a minute he’ll open it though. He also seems to move out more willingly when I ride him in a halter. He’s always been on the lazy side but I rode him in a rope halter a few times and maybe it was just a coincidence but he seemed less lazy, more willing to move out. I really don’t understand the correlation. He is a mounted shooting horse so I ride him one handed much of the time but I am trying to re-condition him and want him to work round through his whole body, so ride 2 handed for that. I’m just not sure about this guy! I did put a hackamore I had on him which I could certainly control him in (to stop all you have to do is think it lol. He requires 0 rein) but it seemed to make him a bit stiff, as I know hackamores can do. I’ll try it some more and see how it goes, but otherwise, I’m not sure what I should do. Some have recommended chain mouth bits, sidepulls (the hack I have is a TEENY step above a sidepull), etc. Advice?