A group of kittens is called a "kindle".
10
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
One in three dog owners say they have talked to their pets on the phone.
427
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Sharks, like other fish, have their reproductive organs in their chests.
248
A 42-foot sperm whale has about 7 tons of oil in it.
209
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250