Specializing in Hangin’ Tree Cowdogs and Cowbred Border Collies

Welcome to Diamond J Stockdogs! We breed, raise, and train Hangin’ Tree Cowdogs and cow-bred Border Collies to improve your cattle handling experience. Our goal is to produce hard-working, gritty companions that can be your hired hands.

Diamond J Stockdogs meticulously selects the best genetics from the nation to maximize our working dogs’ potential. Our dogs work on a private ranch in north central Texas on all classes of cattle, from wheat pasture to wooded thickets. Working our dogs on varied stock and terrain produces a proven, all-around dog. Our dogs must show stamina, intelligence, grit, and loyalty before entering our breeding program.

Please contact us and tell us what you are looking for. We want to match the right pup, started, and/or finished dog with the right outfit. Please visit our Facebook page and YouTube channel for more information and videos of our stock.

Thank you for stopping by!



Rockin B Rufus
Hangin Tree Cowdog Association
2019 Futurity Champion 

Diamond J Newt - 2018 Hangin Tree Cowdog Maturity Reserve Champion

Diamond J Newt
Hangin Tree Cowdog Association
2018 Maturity Reserve Champion

Diamond J Creed - 2018 Nursery Champion- 3 Shy Cattledog Ranch Trial

Diamond J Creed
2018 Nursery Champion
3 Shy Cattledog Ranch Trial

diamond j veterinary services
2D Farms Logo
big bend trailers
total feeds
revival animal health