Im doing this for a HC challenge on another thread but am doing it in zbrush so thought would show it here. I am new to Zbrush but been following all kinds of tutorials. the one I used for the horse here is Rastaman’s Rigging tutorial http://www.zbrushcentral.com/showthread.php?t=46117
really helped out a lot. just wished there wasnt so much deformation in the neck and head area. but alls good I’ll get it cleaned up.