A slug has four noses.
136
The female pigeon cannot lay eggs if she is alone. In order for her ovaries to function, she must be able to see another pigeon.
65
A group of unicorns is called a blessing.
304
All clams start out as males; some decide to become females at some point in their lives.
50
Lurch, a Watusi bull, had the largest horns in the world.
32
According to scientific studies, a rat's performance in a maze can be improved by playing music written by Mozart.
46