The colossal squid has the largest eyes in the world.
4
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
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
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
When you shave a guinea pig it looks like a little hippo.
19
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
There's a rare breed of pig that looks like a sheep.
14