Cats and dogs can hear ultrasound.
350
Two dogs were among the Titanic survivors.
262
Dogs can make about 100 different facial expressions.
18
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Dogs have four toes on their hind feet, and five on their front feet.
179