Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
A puppy is born blind, deaf, and toothless.
16
Dogs can make about 100 different facial expressions.
18
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14