Can anyone help me with ideas of how to make the mountain gorilla happy, the biome etc etc are correct, yet when I go the main animal list it shows he is just angry all the time. The actual display bit when you click on the animal and ask for zookeepers advice (not sure what its called, but where the squares show up) shows everything is fine. Also my chimp is lonely and only one was delivered and I cant buy another one, any ideas - have visited him etc but still has a red social square. I tried putting him in with the gorillas but nothing changed.