George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
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
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6