A hedgehog's heart beats 300 times a minute on average!
14
Roosters can't crow if they can't fully extend their necks.
28
A lion in the wild usually makes no more than twenty kills a year.
186
It takes at least eight bees all their life to make one single teaspoonful of honey.
3
A dairy cow can produce more milk when listening to music.
446
The penguin is the only bird that can swim, but cannot fly.
1
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10