built on 100+ years OF CATTLE
experience
Stellpflug cattle co. | Guernsey, WY
stellpflug cattle company
industry leading
Our Hereford and Angus bulls bring top-tier genetics to your herd, delivering the quality you need. Fertility is king here, and our strict culling process ensures only the best—strong catch rates, sound udders, and solid feet—make the cut.
Bull sales
bull sales
spring and fall sales
bull genetics
herefords
Breeding the Future of Herefords
bull genetics
angus
Elite Angus for Your Herd
Donors
donors
Building Herds with Proven Donors
a family legacy
The Stellpflug family has been raising cattle near Guernsey, Wyoming, for over a century, persevering through four generations with grit and determination.
From Frank Stellpflug founding the ranch in 1913 while working at a rock quarry to Glen proving doubters wrong with his resilience, each generation has fought to keep the dream alive.
Today, Andy Stellpflug and his wife, Theresa, are combining family traditions with modern business acumen to make Stellpflug Cattle Company a rising star in the seedstock industry. Dive into their story of challenges, triumphs, and unwavering commitment.
