Tigers can see 6 times better at night than humans.
305
Sloths take two weeks to digest their food.
243
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17