Dogs sometimes fake being sick to get attention.
26
After eating, a housefly regurgitates its food and then eats it again!
16
A full-grown bear can run as fast as a horse.
35
The Slave-Maker Ant (Polyergus Rufescens) raids the nests of other ants and steals their pupae. When these new ants hatch,they work as slaves within the colony.
109
Male monkeys lose the hair on their heads in the same way men do.
41
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 banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
A cow produces around 200,000 glasses of milk in her lifetime.
373