Black Diamond K9
Service area: Serves Bozeman, MT and surrounding areas within 10 miles of 80085 Gallatin Road.
Service Overview
Types of Dog Training
- Family Dog
- Behavior Modification
Specialty Focus Areas
- Puppy Training
- Leash Pulling
- Reactivity / Aggression
- Recall
- Fearfulness
Training Formats Offered
- Group Classes
- Private Facility
- Day Training
Program Formats
- Sessions Package
- Ongoing Weekly
- Intensive Program
Types of Dogs
- Medium
- Large
- Herding
- Sporting
- Working
- Doodles
Age of Dogs Trained
- Puppy (<1 year)
- Adolescent (1-2 years)
- Adult (2-8 years)
Dog Training Methodology
Methods:
- ✓ Balanced Training
Equipment:
- ✓ E-Collars
- ✓ Harnesses
- ✓ Flat Collars
- ✓ Obstacle Courses
Group classes include Puppy Fundamentals (for 12-week to 6-month puppies) and Leash Walking & Public Access (for dogs 6 months and older), each a six-week series with in-facility and off-site sessions. Day Training is an intensive, daily program lasting weeks, focused on recall, loose leash walking, and behavioral modification. All programs emphasize hands-on owner involvement and real-world application. Board and train services are not offered overnight at the facility.
Pricing & Policies
Pricing Summary
Group classes cost $400–$425 for a six-week series. Day training and e-collar programs are offered as intensive, customized packages with pricing determined after evaluation. Evaluations are free. Tools like leashes and harnesses are provided at no extra cost.
Policies
Full vaccination status (DHPP, Rabies, Bordetella) is required for all group classes. Puppy class size and breed/age combinations are evaluated on a case-by-case basis. All new clients must complete a new client form before beginning any service. No cancellation or rescheduling policies are explicitly stated.
Testimonials
“I can’t say enough good things about Black Diamond K9… Joe gave me the tools, encouragement, and support I needed… Oakley is a completely different dog now.”
– Client
“We boarded our 1 1/2 year old Golden Retriever… Joe & Lindsey are great to work with… we’re already seeing so many improvements.”
– Client
“We sent our 1-year-old German Shepherd… the results are nothing short of miraculous… We cannot recommend Black Diamond K9 highly enough.”
– Client
About the Trainer
Black Diamond K9 is a small, Bozeman-based dog training company with over a decade of professional experience. They offer personalized, balanced training that combines positive reward systems to motivate and reinforce desired behaviors with fair, contextualized corrections to address undesired behaviors. Their approach is customized to each dog and owner, avoiding one-size-fits-all methods. Services include puppy raising, loose leash walking, e-collar training for recall, public access skills, and behavioral modification for issues like reactivity, fearfulness, and poor house manners. They provide group classes, day training, and evaluations, and emphasize client involvement to ensure long-term success in real-world settings.
Their 1,200-square-foot training facility is located at 80085 Gallatin Road in Bozeman, MT, where all group classes and day training sessions are held. They do not offer overnight boarding. Clients are encouraged to schedule a free evaluation to ensure a good fit before beginning any program. They also offer pack hikes through SoulMutt as part of their day training program to build confidence and social skills.
Joe Williams and Lindsey Mostefa are the owners and primary trainers, both deeply involved in every client’s journey. They provide ongoing support even after training ends, ensuring owners feel confident using tools like e-collars and maintaining progress.
Accomplishments
Joe Williams and Lindsey Mostefa have over a decade of combined professional training experience. They developed their own unique balanced methodology and are recognized by clients for transforming reactive, anxious, or untrained dogs into confident, reliable companions.
How to Get Started!
All new clients must complete a free, mandatory evaluation via the New Client Form to determine program suitability. Evaluations are required for Day Training, E-Collar Training, and Back-To-Pack services, and are recommended for reactive or nervous dogs in group classes.

Contact Information
Availability
- Weekdays
- Evening
Languages
- English
Other Services Offered
- Dog walker
Location
80085 Gallatin Rd Suite D, Bozeman, MT 59718Listing Tools for Trainers
For Black Diamond K9 Only
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