To be honest, I'm not even SURE it's rain rot. She seemed a little sensitive along her back while brushing, so I used my fingers instead of the brush, and kind of "scrubbed" at the area, and her hair came out in little clumps along with a lot of dirt/dandruff. Her hair looked kind of clumpy, but then it did all over, due to the rain and mud.
Do you think it is rain rot?
If I buy her and bring her here, how long do you think it would take to clear it up? I'm assuming I shouldn't ride her while she has it, due to the area it's in?
What do you do to treat rain rot? Is it transmittable? She would be my only horse, but should I toss any brushes I use on her while she has it once she's cured?