Rattlesnake mating sessions have been known to last more than 22 hours.
232
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
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
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Lurch, a Watusi bull, had the largest horns in the world.
32
Dogs have been man's pet for over 14,000 years.
224
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6