When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
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
Alligators can live up to 100 years.
337
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Domestic pigs average a top speed of about 11 miles per hour.
182