Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
The reindeer is the only mammal that can see UV light.
17
Penguins have a gland above their eye that turns saltwater into freshwater.
12