When two adult animals become friends on video it's adorable. When two baby animals befriend one another, the cuteness that ensues is almost at dangerously high levels. At a lion breeding center that also takes in other large cats, emma the 20 month old cheetah actually bonds with the lion cubs. She has assumed the role of mommy for the lion cubs, which is very unusual since the two breeds would never spend time together in the wild. Make sure your sitting down, the cute-factor in this video may cause you to fall down.