A dairy cow can produce more milk when listening to music.
446
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Female kangaroos have three vaginas.
2