Casey,
It's a Grizzly, not a Black Bear. I've done that one and that one works. I've also tried tons of others to no avail. Changing Countries, getting Hobbits in my Zoo by naming a Guest ( I think it was, maybe it was a keeper) Bilbo. Getting two restaurants by naming them names I've forgotten. One that I tried that I think everyone else thought was False, was to name a Reindeer Rudolf and his nose will flash red. This was proven true as I've tried it, but it's a very hard cheat to see up against snow, you have to wait until he lays down and zoom in and watch the shadow area around his head.
Kim