Recently we took him out with friends who just got horses, and we wanted to go on a trail ride together. He got VERY ANXIOUS even when they pulled up, and it only got WORSE; to the point of scaring myself & others. The ride was NOT pleasant. He charged one of the other horses, couldn't ride straight, bucked a bit, and was out of sorts.
The second time, We couldn't even ride because he acted like he was going to pull the whole trailer over. Sweating, Anxious, Acting Crazy, we finally managed to re-trailer him & abort the ride.
We are in our 50's, and can't easily control a 17 hand BIG HORSE, when acting up like this.
WE NEED HELP. . . Please