Well, when I moved to a new barn, I found out that my pony had a stumach oulser. I was wondering what it was from because I didn't think it was from medicine. Turned out that since I was jumping 7 days a week (yes i know that's a lot.. i'm only jumping 2 days a week now), they were giving my pony bute so that she wouldn't be lame and feel pain when she jumped. AND they did NOT ask us! So basically they could have killed my horse. I'm so glad I left that barn!