Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
One in three dog owners say they have talked to their pets on the phone.
427
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
The colossal squid has the largest eyes in the world.
4
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Denmark has twice as many pigs as there are people.
66