The topic is my attempt at humor because I swear my Leopard would live in a cave if she could. She doesn't really like to bask under a MVB and not in the sun either. She will sit under her CHE but only if its in a dark hide. She will walk around to get some exercise but only if its dark around her enclosure. Or at least a dimmed setting. Does any one elses leopards prefer the dark to the light?