Originally Posted by wyominggrandma
I think this is truly a "marking" thing. When we put hay out, the "lead" gelding will pee immediatly on his pile of hay, the others won't go near it after that.
I think it is like marking territory like a dog does, "my stall", my hay, etc.
Makes sense, but the problem is the mare that does this is the lowest on the totem pole and always gets pushed away from her hay..