Did you Know

...that Mastiff's were recruited as dogs of war during the Roman Empire as well as the Middle Ages? The Romans trained the courageous Mastiffs to fearlessly attack their enemies. During the Middle Ages, the Mastiff was sent into battle against mounted knights. Not entirely defenseless, the Mastiff was geared up with his own coat of armor. With a deadly iron spike set on his head and a cauldron of hot sulfur and resin placed on his back, the Mastiff was transformed into a fearsome warrior.

...that an Old English Mastiff holds the record for being the heaviest dog? In 1989, "Zorba", a Mastiff in London, weighed 155.58 kg (343 lbs).

...some authorities estimate that some dogs sense of olfaction (smelling) is as high as 1 million times greater than ours.