A trained dog makes life easier
—for everyone.
Expert dog training and behavior solutions backed by 38 years of proven results at our professional facility in Goshen, CT.
38+
Years Experience
210+
Breeds Trained
47
States Reached
12
Countries Worldwide
Your path to the most enjoyable & obedient relationship with your dog starts here.
We guarantee it.
Our six-week Board & Train program delivers structured daily obedience training with real behavior modification. Your dog works daily with our professional trainers, you will receive weekly updates (photos and videos) from your trainer, and private lessons before taking your dog home to continue your progress and success – all backed by a lifetime obedience guarantee.
The K9one Difference
Guaranteed long-term support
Balanced, Real-World Training
Training for any dog, any age, any breed, any behavior.
Family-Owned Since 1988
Certified Training Staff
Safe On-Site Boarding Facility
Training & Services
Tailored Programs for Every Dog
Board & Train Program
Six weeks of structured daily training that builds reliable obedience and calmer behavior. Includes private owner lessons.
Dog Boarding
Clean, safe, climate-controlled indoor and outdoor runs with daily exercise and professional care.
Behavior Modification
When other trainers back away, we step in. From dominance to aggression, we specialize in turning difficult dogs into relaxed dependable companions.
Service Dog Training
Task-specific training that prepares dogs to safely assist individuals with disabilities.
Companion Dogs
Select puppies and young adults raised and trained as well-mannered family companions.
Built on Professional
K-9 Experience.
K9one at Stonehill Kennel delivers true professional-grade dog training based on psychology and rooted in real operational experience. Our founder, Christopher Byrne, served as Director of K-9 Bomb Detection Services for FEMA during the World Trade Center Recovery Mission after 9/11, leading ten bomb-dog teams in New York City. We’ve supplied trained dogs to federal and state law-enforcement agencies and Fortune 100 executives. Today, we apply that same level of expertise to companion dogs—helping families achieve calm behavior and reliable obedience through balanced, results-driven training.
Trusted by Hundreds of
Dogowners
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