After reading some other posts this may sound odd to some people, but I do not show and I prefer a full mane- the longer and thicker the better! My 2 yo Morgan, who I've had for 2 months has a lovely mane, until about 2/3 of the way up where it has been rubbed or possibly chewed off by a stablemate. It has grown about an inch and a half since I got him. Is there anything I can do to help it grow faster, so it will catch up with the rest, or should I pull/cut the other part to make it even? Will brushing it do further damage? Or should I just leave it alone?