If you don’t intend to feed zoo animals to the general public, this update adds other features to the sim. There are new factories, new animals, new upgrades, and sandbox mode, making your animals immortal. I don’t know how thisd work, but it sounds strangely disturbing. The update is out now and if you don’t like to buy the Lets Build a Zoo (HINT: you should), then you’ll see our review here. It’s currently available on a PC, but it should be moving towards a console earlier next year. Lets Build a Zoos Christmas Turkey Update is out now and should auto-download next time you go online. Remember it isn’t an appropriate zoo without breadsauce, roasted potatoes and lambs in the back.