Some breeds of chickens lay colored eggs!
51
Hummingbirds can weigh less than a penny!
12
The sloth (a mammal) moves so slowly that green algae can grow undisturbed on its fur!
104
Human birth control pills work on gorillas.
52
A female ferret will die if it goes into heat and cannot find a mate.
143
Domestic cats hate lemons or other citrus scents.
33
A dairy cow can produce more milk when listening to music.
446
