Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16