Dogs have four toes on their hind feet, and five on their front feet.
179
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Two dogs were among the Titanic survivors.
262
Dogs sometimes fake being sick to get attention.
26
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
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190