10 sleepiest animals that love snoozing all day

Koalas sleep for 22 hours out of 24. This animal, which survives by eating tree leaves, needs 22 hours of sleep for proper digestion.

Little brown bats sleep for 20 hours a day. They sleep upside down inside caves. This saves their energy.

Giant armadillos, which are on the verge of extinction, sleep for 18 hours a day. It mostly lives by digging burrows in the ground.

Sloths, known for their laziness, sleep for 15-20 hours a day. They sleep in trees to avoid being attacked.

Tree shrews sleep in their nests for 15 hours a day.

Tigers sleep for 16 hours a day. This is how they prepare themselves for the perfect attack.

African lions sleep for 20 hours a day after getting the necessary food. This way they gain energy for the next attack.

The lemur is a unique animal in the living world. This animal, which has two tongues, sleeps for 16 hours a day.

The opossum, an animal with webbed feet, sleeps for 18-20 hours a day. By sleeping during the morning hours, it prepares for hunting at night.

Pythons, also known as Indian pythons, sleep for 18 hours a day. It does this because of its slow digestion.