A dairy cow can produce more milk when listening to music.
446
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Cats and dogs can hear ultrasound.
350
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Condoms were originally made of animal intestines or linen.
347