Join Date: Jan 2012
Location: Washington State
Just roach it and you are good. Or let it be uneven and don't worry either way. My mare decided one day to rub 2/3 of her mane off on a tree or the fence, don't know which... was a new thing for her. I hated it and roached it. She looks great. Though admittedly it isn't a full roach, it is more Fjord length.
My friend's mare goes under the fence to eat and rubs her mane, the friend doesn't do anything, just lets her be wonky maned, and no one thinks twice about it. :) Just depends on what you want!