The elephant brain weighs about 6,000g.
274
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Alligators can live up to 100 years.
337
Sharks have been on the planet longer than trees.
14
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
There's a rare breed of pig that looks like a sheep.
14