Id like to thank Sondra Dangler who sent me an e-mail on the gates blocking in animals. If you look close below you can see what she is talking about that lil pink blob is my Easter Bunny to feed it I have to zoom way in. So you may want to move your animals away from the gates before they upgrade. The game wont always move them to your storage.

I would add that this ca happenn behing greenhouses and acstles as well but you can move them and fix it. The gates are kinda permanent.

To be honest the game for me has slipped back into just feeding treats. So if you have any tips like this feel free to post them here.

I addes this one to http://www.bukisa.com/articles/192149_my-zoo-tips-achievments-list-and-tips