A group of pugs is called a grumble.
10
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
After eating, a housefly regurgitates its food and then eats it again!
16
The world's largest amphibian is the giant salamander. It can grow up to 5 ft. in length.
66
A group of unicorns is called a blessing.
304
Baby robins eat 14 feet of earthworms every day.
13
There wasn't a single pony in the Pony Express, just horses!
57