A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The largest breed of rabbit is the Flemish Giant.
65
Sharks have been on the planet longer than trees.
14
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
A dork is a whale's penis.
327
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9