Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Gorillas can catch human colds and other illnesses.
205
Female kangaroos have three vaginas.
2
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Rattlesnake mating sessions have been known to last more than 22 hours.
232