My horse walks into trailers fine and is perfect inside of them even when the back is closed, but when the trailer starts moving no matter how slow he flips out… Also the last time we tried to load him he collasped his entire back end against the side of the trailer so he technically wasn’t standing.
He has boxed and travelled fine lots of time before, what should I do?
* Sorry forgot to mention when we stop to untie him and let down the back (so he can get out whenever he wants) he stands in there and kicks, bites and tries to rear. After he is perfectly fine though.. please help