Rattlesnake mating sessions have been known to last more than 22 hours.
232
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Lobsters have blue blood.
476
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
Denmark has twice as many pigs as there are people.
66
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Giant Anteaters' front legs look like a panda.
48
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20