If you keep a goldfish in the dark, it will eventually turn white
408
Rats can't vomit, that's why rat poison works.
68
A female ferret will die if it goes into heat and cannot find a mate.
143
The lungfish can live out of water for three years in a state of suspended animation.
48
The colossal squid has the largest eyes in the world.
4
Honeybees never sleep.
276
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
25