American Bulldog: The Bulldog That Didn't Take the Same Path
2 min read
Both breeds share ancestry, but the American Bulldog took a genuinely different developmental path — one that avoided the structural extremes causing serious problems in its English relative.
A Real, Direct Contrast Worth Knowing
Worth connecting to what we cover in our English Bulldog guide: the American Bulldog is considered the closest surviving relative of the Old English Bulldog — but unlike its modern English cousin, which was bred toward an increasingly extreme flat-faced structure causing well-documented health problems, the American Bulldog maintained the athletic build and genuine working capability of the original bull-baiting dogs brought to America by English settlers in the 17th century.
A Genuine Near-Extinction, and Two Named Rescuers
By the end of World War II, agricultural mechanization and rural depopulation had brought the American Bulldog close to extinction, surviving primarily in isolated pockets of the rural American South. Two specific breeders are credited with the breed's revival: John D. Johnson of Georgia, who scoured the backroads of the South for the best remaining specimens, and Alan Scott of Alabama, who later infused additional working farm bloodlines into Johnson's line.
A Real Split Into Two Distinct Types
Worth knowing precisely: Johnson and Scott's visions eventually diverged, producing two genuinely distinct modern types. Johnson (or "bully" or "classic") type dogs are bulkier, with heavier bone and a more pronounced undershot bite. Scott (or "standard" or "performance") type dogs are leaner and more athletic, with longer muzzles and lighter bone structure — both trace to the same rescue effort but represent real, different breeding priorities.
A Real Naming Detail Worth Knowing
Despite the breed's centuries-old working lineage, it wasn't actually known by the modern name "American Bulldog" until the 1980s — a specific, relatively recent formalization of a name for a genuinely much older working type.
Genuine Working Versatility, Historically and Today
Southern farmers and ranchers relied on these dogs for genuinely varied work — guarding property, moving cattle, and catching large animals like hogs for handling. Modern American Bulldogs retain real versatility, commonly excelling in weight pulling, agility, and obedience alongside their continued role as family protectors.
A Real Temperament Difference Between Types
Worth knowing if choosing between types: Scott-type dogs generally show stronger chase instincts and prey drive, requiring more experienced, hands-on management in multi-pet households. Johnson-type dogs are typically less prey-driven and often better suited to families wanting a protective companion with more moderate exercise needs.