The lifespan of mammals is about 1 and a half billion heartbeats.
127
Cat urine glows under a black-light!
43
In Pakistan, goats are often sacrificed to improve the performance of the stock market.
-8
Ralph, the world's largest bunny, weighs 55 pounds and eats $90 worth of food a week.
8
A shrimp's heart is in its head.
32
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Minnows have teeth in their throat.
21