Dr. Hahn has been a dedicated preservation breeder of Entlebucher Mountain Dogs for 30 years. After graduating from Purdue University Veterinary School in 1982, Dr. Hahn and her husband, Dr. Jay Schuff, relocated to Grass Valley to practice veterinary medicine, eventually opening Brunswick Veterinary Clinic together. It was there that she and Bridgett began working together in 2000. Bridgett helped them expand their clinic’s expertise, where Sirius and Brunswick Vet worked collaboratively to offer reproductive services to their clients.
Following the sale of Brunswick Vet Clinic, Dr. Hahn has devoted herself fully to both her breeding program and competition across a wide range of canine venues outside of her time here at Sirius.
As both a reproductive veterinarian and an active dog breeder, Dr. Hahn brings a unique level of insight, dedication, and firsthand understanding to every breeding program. Her experience extends beyond medicine, giving her a personal appreciation for the commitment, challenges, and goals that breeders face. This perspective allows her to provide thoughtful guidance and individualized care while remaining genuinely invested in helping clients achieve the best possible outcomes for their breeding programs.
The accomplishments of Dr. Hahn's dogs speak for themselves — including an AKC Best in Show, an AKC Reserve Best in Show, numerous Owner Handler Best in Shows, and multiple Group wins. She has competed with Best of Breed at Westminster, the AKC National Show in Orlando, won the Entlebucher National Specialty six times, and claimed Entlebucher Best in Breed at the 2019 World Dog Show. Beyond AKC conformation, Dr. Hahn's dogs hold titles in Trick Dog, Rally, Obedience, Scent Work, and Canine Good Citizen. She also competes in freestyle dance, earning titles from three different freestyle titling organizations, and all of her dogs hold Parkour Titles from the International Dog Parkour organization. Her bitch, GCHS Maribo Muffin of Brunswick CGCA, RE, TKP, is one of only a handful of dogs worldwide to have earned the Champion Parkour Dog Title.
In her free time, Dr. Hahn enjoys competing with her dogs, traveling with her husband, and judging Canine Freestyle for Dogs Can Dance. She is also the Scent Work Chair for our local club, the Gold Country Kennel Club.
Serious breeder of Entlebucher Mountain Dogs, dedicated to achieving quality breeding practices and preservation.
Titles in AKC Best in Show, Westminster, Trick Dog, Rally, Obedience, Scent Work, Freestyle Dance, and Parkour.





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