Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Baby whales grow at an average rate of 10lbs per hour!
37
Some lions mate over 50 times a day.
61