There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
The only food that cockroaches wont eat are Cucumbers!
120
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
After eating, a housefly regurgitates its food and then eats it again!
16
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
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
In Brazil, there's a species of cockroach that eats eyelashes, usually those of young children while they are asleep.
151