I know what you mean. My horses are 99% pastured. We mostly use our barn in the spring during foaling, or if one is hurt, and occasionally during feeding if one needs something "special" like a supplement, or is a slow eater or something. So basically they are out 23.5 hours and stalled 1/2 hour. The FIRST thing they do is poop or pee in the stall. It's like "Come on, you had to do that NOW?" lol They are such funny creatures.