Gorillas can catch human colds and other illnesses.
205
Sharks, like other fish, have their reproductive organs in their chests.
248
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Female kangaroos have three vaginas.
2
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
The Basenji dog is the only dog that is not able to bark.
4
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Dolphins have names for one another.
18