A group of kittens is called a "kindle".
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
Rattlesnake mating sessions have been known to last more than 22 hours.
232
The largest breed of rabbit is the Flemish Giant.
65
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6