The seahorse is the only fish to have a neck.
12
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Tigers can see 6 times better at night than humans.
305
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
A dairy cow can produce more milk when listening to music.
446
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6