Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
A 42-foot sperm whale has about 7 tons of oil in it.
209
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Lurch, a Watusi bull, had the largest horns in the world.
32
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
When you shave a guinea pig it looks like a little hippo.
19
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6