A professional photographer friend of mine posted on Facebook looking for a horse to use for a unicorn photo shoot. Not thinking anything of it, I sent her a pic of my appy. Well her client likes Legacy, who happens to be filthy lol. I have a few weeks before she wants to do the shoot, but I need some advice on how to get him clean. I'm going to start putting a sheet or blanket on him to keep him from getting worse, but what's the best way to get the thick caked on stuff clean? This horse loves to roll and lay in the grossest parts of the pasture. He's turned out 24/7 and I don't have access to a wash stall to get him clean that way. His coat is so long all the grossness clings to it lol. On the plus side, it's really only 1 back leg and his belly that are really bad.