Helen Clark
#7 It is crucial to expose a Mastiff to as many new people, places and situations as possible
#8 English Mastiff is derived from ancient war dogs of the past
#9 English Mastiff was recorded as living for approximately 15 years
#10 English Mastiff does have a few breed specific health issues
#11 The dog is the biggest in the world in terms of mass
#12 English Mastiffs were the dog of choice for owners who wanted four-footed gladiators
