Splash and the horse I had before (both of them 4 and 5) has a problem of pooping like half a dozen times while I have him him out for like an hour. I will get him out, groom him and he poops twice. Walk out to the pasture I ride in and poops 2 more times and just keeps pooping. What in the world. I havent ever had a problem with the other horses constantly doing this. My guess is they are nervous but he doesnt act like he's nervous. Its just kind of a pain to have to clean poop up everywhere.