I have a 3yr old TWH mare that I have had since she was 1. Never any kind of issues until about 3 months ago. She came up lame, barely walking on her front right. We determined an abcesses, but no blow out. Then a couple weeks later the same thing happens to her front left. Again thinking it was a abcesses(yes I had the farrier, doctors come look at her) she showed no reaction to any of the test. We wrapped, soaked and no blow out. Then went into the front right again. So for the last 3 weeks we have been dealing with Sookie some days barely walking and it goes back and forward between both front feet. We have had x-rays and shows nothing. One day she is walking fine(no completely healed)then the next day barely walking. No heat, no blow outs, nothing. Can anyone please give me an idea of what this could possibly be and what I can do to help my sweet girl?????