What Is The Colby Pitbull Bloodline?
Colby Pitbull Colby Pitbulls are one of America’s oldest and most popular pitbull bloodlines They were the result of arduous work by American breeder John Colby in 1889. The Colby bloodline features a distinct lineage of Irish and english dogs to produce a standard look for the bloodline. How big do Colby Pitbulls get? True … Read more