This is a breed of extremes and poor breeding can cause extreme vet bills and suffering. When well bred, there are very few health risks/vet costs. When poorly bred, you might as well buy a part in a vet clinic.
GAGE MY STUD MALE At Age 27 Months Old
THE MAN IN THE PICTURE IS 208 POUNDS! PUPPIES DUE WITH GAGE JULY 20TH 2009 WITH SHILOH PUPPIES DUE WITH GAGE AUG 30TH 2009 WITH LILY U CAN SEE MORE PICTURES AT PHOTO ALBUM LINK 2 THE LEFT!

MYA BELOW
GAGE AT 12 MONTHS OLD

MYA TAKEN 5/2/09
ALI PICTURE TAKEN 5/2/09
LILY PICTURE TAKEN 4/30/09 PUPPIES DUE SEPT. 2009
GAGE'S PICTURE TAKEN 5/2/09 29 MONTHS OLD
Country of Origin:
Great Britain, 6th century BC.
Weight:
Dogs about 160 pounds (72kg)
Bitches about 150 pounds (68kg)
Height:
Dogs from 31 inches (76cm)
Bitches from 27 1/2 inches (69cm
Group:
Mastiff, AKC Working
Some evidence exists that the Mastiff came to America on the Mayflower, but the breed's documented entry to America did not occur until the late 1800s.