Condoms were originally made of animal intestines or linen.
347
A group of unicorns is called a blessing.
304
There's a rare breed of pig that looks like a sheep.
14
Whales and dolphins can't taste anything other than salt.
11
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
Dogs sometimes fake being sick to get attention.
26
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17