The seahorse is the only fish to have a neck.
12
The elephant brain weighs about 6,000g.
274
Tigers can see 6 times better at night than humans.
305
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Whales and dolphins can't taste anything other than salt.
11