I should have posted this a couple months ago and was unable. Its been awhile since we have had any issues with bucking. We had his teeth checked and they were fine, then we had a chiropractor check him and give him an alignment. After all of that we had his diet changed to reduce some of the energy he had. Bully was evaluated after everything was ruled out it was determined that he was not saddle broke, and very green. Oh boy now we need to figure out what to do next.