Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17
Dolphins have names for one another.
18
A group of kittens is called a "kindle".
10
The cat brain weighs about 30g.
167