Hi Zak, I'd treat this situation like I would a horse that's never been loaded (watch our trailer loading video with the babies). Just take a lot of time and let him get comfortable with everything. Back the trailer into a low spot if you can so the step isn't an issue, let him load himself if he will, then unload several times before you try to shut the divider. Don't try to force anything and don't get frustrated, it can take a while. If you don't feel like your'e making progress after a few days of that, flag him around outside the trailer (really make him work) then offer to let him go in the trailer. This can take a while, too so be patient and ready to work for a while. Good luck and let me know how it goes.
Richard Boatwright
Commented on Ranch Roping Question
Replied on New content suggestions for 2023
Replied on New content suggestions for 2023
Replied on How To Transition a Horse Into the Hackamore
Replied on Horsemanship Principles
Commented on Horsemanship Principles
Commented on How long, How often?
Commented on Help with breaking bad habits
Replied on Looking for some suggestions…claustrophobic horse..???
14 Apr 14:46
The video is called Trailering Babies. I just republished it.