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
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
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