Dogs sometimes fake being sick to get attention.
26
The colossal squid has the largest eyes in the world.
4
Denmark has twice as many pigs as there are people.
66
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
The octopus does not have a blind spot.
273
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10