I was taking the winter coat off of the tb's legs and noticed that it comes of in somewhat of clumps,there not sticky or anything, but they do have a dirty white tip that comes off with it. I was doing some research and it looks like the white tips that come off with rain rot infected hair but there is no scabbing or sores on the skin once I take off the hair, so I am not sure if it is a case of rain rot or simply me needing to scrub the legs. Please help me out if you can, and if you do think it is rain rot please leave any suggestions on how to get rid of this. Thank you all very much!!!!! I will try to put pictrues of it on weds..