When cats are happy, they may squeeze their eyes shut.
10
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Lurch, a Watusi bull, had the largest horns in the world.
32
A giraffe's kick is so powerful that it can decapitate a lion.
216