18 Baby Animal Facts That Make Us Want to Thank Mother Earth for All the Smiles

Otter pups are so fluffy, they can't drown. Sea otter pups are so fluffy at birth with a dense coat of fur, they can't drown. Plus, unlike freshwater otters who give birth in dens on land, sea otters give birth in the water, so it's a good thing that otter pups are naturally buoyant.