I bought brand new Classic Equine bell boots for my soon-to-be barrel mare. I started having her wear bell boots after not waering them since November, and something weird happened. I noticed they were rubbing a bit, so I loosened them. They started rubbing the hair off, so I made them a wee bit tighter. They rubber her hair off and gave hr little sores on the pressure points. She has always worn these without a problem, and they are the right size. I don't know whats wrong! I'm just riding her without bell boots for a while until her sores heal, and I'm putting on medication. Has this happened to anyone elses horses or just Liberty?