Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
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
Alligators can live up to 100 years.
337
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Early American humans hunted car-size armadillos and used their shells for houses.
12
Penguins have a gland above their eye that turns saltwater into freshwater.
12