The Basenji dog is the only dog that is not able to bark.
4
The octopus does not have a blind spot.
273
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Female kangaroos have three vaginas.
2
A dairy cow can produce more milk when listening to music.
446
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Tigers can see 6 times better at night than humans.
305
A cow produces around 200,000 glasses of milk in her lifetime.
373