The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Only 3% of bird species have penises.
0
One in three dog owners say they have talked to their pets on the phone.
427
The reindeer is the only mammal that can see UV light.
17