I have a fantastic mare, bought her out of a lesson program. For the first time ever I took her out on a trail where she ended up bucking me off TWICE because I took a break and allowed her to eat and she decided she wasn’t done snacking.
First 40 min of ride went great, very receptive and behaved. Decided to stop in a nice field and let her munch for a couple minutes while I sent a quick email. I pulled her head up to walk on and she threw a fit, I tried a one rein stop by pulling her head in but she got a good 2 bucks in first and threw me to the side. Immediately I lunged her for a few minutes then got back on. The moment I asked her to walk on she immediately did the same thing and threw me. Lunged again but too sore to try out a third time. Walked back (yeah I know she won and it sucks but I could NOT get on a third time) and did 2 hours of yields (round pen, on a line, on a lead, liberty) - backing up, turning hind, yielding front, ect. Did this all WITH and WITHOUT saddle.
What groundwork should I do to help prevent this from happening again? My goal is a horse that when I say “let’s go” they say “ok”. I am not looking exactly for “never let her eat again while riding” unless that is the only option, I’d like to get to the root cause.
This horse has never done this in any other setting, I would like to try and settle this mostly on the ground rather than bucking her out if that’s possible.
Not related to this issue she had a vet visit 2 weeks ago and doesn’t have any medical issues (she has cushings, but very early stage and 100% managed). The saddle is also fitted to her as well