During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Sloths take two weeks to digest their food.
243
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Squirrels forget where they hide about half of their nuts.
698