Dogs sometimes fake being sick to get attention.
26
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
The seahorse is the only fish to have a neck.
12
The Basenji dog is the only dog that is not able to bark.
4
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
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