#8 Babies Sleep The Same Amount As Tigers
Babies have an envious sleep schedule, which may fall between 12 and 18 hours a day. And they are not alone to have a schedule like this. A fully grown tiger sleeps for about 15-16 hours each day.
But wait, is that the most an animal can sleep? Certainly not! Koalas are the sleepiest animals in the world and typically spend 18-22 hours just kipping.