Two dogs were among the Titanic survivors.
262
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Dolphins have names for one another.
18
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Sloths take two weeks to digest their food.
243
Domestic pigs average a top speed of about 11 miles per hour.
182