I saw the thread about pygmy hippos in mixed enclosures and was curious if other larger pachyderms have been exhibited in mixed enclosures, particularly elephants (of either species). I could see bulls being problematic, especially during musth, but what about cows? Have common hippos, black rhinos, or Indian rhinos done well in mixed enclosures? The only pachyderm I've seen in a mixed enclosure is white rhinos in Disney ' s Animal Kingdom.