The cat brain weighs about 30g.
167
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
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
Cows can sleep standing up, but they can only dream lying down.
745
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109