I once rode at this barn that had quite the menagerie of animals. Horses,goats,donkeys,llamas,sheep,cattle,chickens,turkeys,ducks, and all were out in a huge field together. It was overgrazed and not the best of situations, but everyone seemed to get along pretty well, considering. I felt bad for the pony mares when they came into heat, but that seemed to be the worst of it. No goats were harmed.