I have a 7yo gelding that chews relentlessly on bits. From the moment I put it in his mouth in the cross ties he just chews on it. I’ve gone through 4 bits of different mouthpiece types and metals to no avail. They all have teeth marks. He doesn’t gap his mouth or avoid the bit, but still it’s very annoying. He was done by a dentist 6 months ago and they will be back again next month so I’m going to ask them if he has a low palate, exceptionally fleshy tongue, or something else that would prevent him from comfortably carying a bit. He has been seen by the vet a 4+ times in the last year and is feeling the best he’s felt in a long time. I have excellent hands and I KNOW that is not the issue.
As of late I’ve been riding him in a sidepull which he really likes. With bits, he doesn’t seem to totally “get” riding with contact as when I try to establish it he feels heavy on the bit but also slows down. He moves forward much more freely in the sidepull. He actually started calmly licking and chewing during our last ride (which he NEVER has done with a bit…then again I’m not sure if that’s physically possible). His green-ness is one of the reasons I plan to start back with lessons with him, but that won’t be probably till next spring. Also if we decide to show in the future he’ll need to be able to go in something dressage legal, so I’m still trying to find a bit for him. The only mouthpieces I’ve tried are copper single joint, SS single joint, sweet iron french link, and a Myler low port. Those were eggbutts, a full cheek, and a kinda-sorta-not-really gag bit. I’ve not tried any other cheeks. Some have mentioned a Nathe but I don’t know anything about them. Any recommendations?