In the Endangered Species level - everytime I get the guest happiness at 93 percent I don't get the whi bengel or the okapi babies. If I get the babies then I can't get the happiness level up. If I get the guest level up to the 93 but it drops the check goes away. I have a bizzilion places to eat, drink, rest etc.. Is there something that I am missing or some super secret way to beat this level?? Thanks.