The Old English Bulldog is an extinct breed of dog. The Old English Bulldog was compact, broad and muscular, as reflected in the painting Crib and Rosa...

The Bulldog is a British breed of dog of mastiff type. It may also be known as the English Bulldog or British Bulldog. It is a medium-sized, muscular...

The American bulldog is a large, muscular breed of mastiff-type dog. Their ancestors were brought to the British North American colonies where they worked...

Mallorquin Serrano Bulldog Bullenbeisser (German Bulldog) Old English Bulldog Toy Bulldog Old English Bulldog in Paris, 1863 A bull and a bulldog, etching by...

of females. The Alapaha Blue Blood Bulldog is a rare breed that is believed to be descended from Old English Bulldogs that were brought to the Americas...

in the nineteenth century by cross-breeding the English Mastiff with the now-extinct Old English Bulldog. It was recognised as a breed by The Kennel Club...

The Old English Sheepdog is a large breed of dog that emerged in England from early types of herding dog. Obsolete names for the breed include Shepherd's...

blood sports. The bull and terriers were based on the Old English Bulldog (now extinct) and Old English Terriers with possible other terriers. This new breed...

to "recreate a Bulldog with the looks, health and athleticism of the 18th Century Bulldog which was originally created for the English sport of bull baiting...

French Toy Bulldog Club of England" to the Kennel Club. English breeders and Kennel Club representatives refused to call a mixed-breed dog a "bulldog", and...