Mosquitoes don't just bite you, they also pee on you.
11
When cats are happy, they may squeeze their eyes shut.
10
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
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
Denmark has twice as many pigs as there are people.
66
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
In Australia, there are spiders big enough to eat snakes.
20