On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Sharks, like other fish, have their reproductive organs in their chests.
248