A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Giant Anteaters' front legs look like a panda.
48
Alligators can live up to 100 years.
337
A dork is a whale's penis.
327
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11