Dolphins have names for one another.
18
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 scorpion can hold its breath for up to 6 days.
19
Lobsters have blue blood.
476
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10