Denmark has twice as many pigs as there are people.
66
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
Rattlesnake mating sessions have been known to last more than 22 hours.
232
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5