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
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
Cows can sleep standing up, but they can only dream lying down.
745
A puppy is born blind, deaf, and toothless.
16
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5