Domestic pigs average a top speed of about 11 miles per hour.
182
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
Whales and dolphins can't taste anything other than salt.
11
Sheep, goats, octopuses, and toads have rectangular pupils.
7
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40