The reindeer is the only mammal that can see UV light.
17
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Female kangaroos have three vaginas.
2
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Lurch, a Watusi bull, had the largest horns in the world.
32
Dogs have been man's pet for over 14,000 years.
224
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6