A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Giant Anteaters' front legs look like a panda.
48
Dolphins have names for one another.
18
The Basenji dog is the only dog that is not able to bark.
4
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59