A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
The colossal squid has the largest eyes in the world.
4
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82