Keystone Dog Training
Service Overview
Types of Dog Training
- Family Dog
- Behavior Modification
Specialty Focus Areas
- Basic Obedience
- Puppy Training
- Leash Pulling
- Jumping on People
- Recall
Training Formats Offered
- Group Classes
Program Formats
- Sessions Package
- Ongoing Weekly
Types of Dogs
- Medium
- Large
- Doodles
- Sporting
- Working
Age of Dogs Trained
- Puppy (<1 year)
- Adolescent (1-2 years)
- Adult (2-8 years)
Dog Training Methodology
Methods:
- ✓ Positive Reinforcement Only
Equipment:
- ✓ Clickers
- ✓ Food Rewards
- ✓ Harnesses
- ✓ Flat Collars
- ✓ Obstacle Courses
Keystone Dog Training offers group classes in basic and intermediate obedience training. Classes focus on foundational commands, leash walking, confidence-building, and boundary-setting. Training is tailored to the dog’s individual needs and includes hands-on instruction for owners. The program emphasizes long-term retention, with clients continuing to apply techniques months after completion. No board-and-train or intensive programs are mentioned.
Pricing & Policies
Pricing Summary
Mary is described as extremely reasonably priced, but no specific rates, packages, or pricing structures are provided.
Testimonials
I’m so glad we found Keystone Dog Training. We adopted Weyland, a three year old pup, from a shelter last year and we signed up and did both the basic and intermediate training classes.
If you have ever debated taking your dog to classes– do it! Mary provided us with the foundation we needed to work with Weyland on his terms, while also teaching him confidence and boundaries.
Mary was generous with her time and personalized advice for our situation. She can give a bit of “tough love”, but you know it comes from genuine concern for each dog and their human.
Going through dog training taught my partner and I how to be better dog owners and I believe most every dog and dog owner could benefit from dog training classes, especially from an instructor like Mary at Keystone Dog Training.
– Anonymous
The BEST dog trainer around. It is amazing what Mary can train a dog to do and she is so patient with teaching the owners as well! She is great to work with and extremely reasonably priced. You won’t be disappointed!!
– Anonymous
Mary is excellent!!! Our 7 month old lab puppy, Moose, is very high energy and very social. After completing the basic obedience class, we have seen so much improvement with Moose, and if it is possible we love him even more than we did before!
– Anonymous
About the Trainer
Keystone Dog Training is a dog training business led by Mary, who provides group training classes tailored to dog owners seeking to improve their dog’s behavior and strengthen their bond. Mary offers foundational obedience training for puppies, adolescents, and adult dogs, with a focus on personalized advice, confidence-building, and boundary-setting. She emphasizes teaching owners how to train their dogs effectively using methods that work on the dog’s terms, resulting in long-term behavioral improvements. Clients report dramatic transformations in dogs with issues like leash pulling, door jumping, and lack of recall, with many continuing to apply Mary’s techniques months after classes end. Mary is praised for her patience, genuine concern for both dogs and owners, and her ability to balance tough love with encouragement.
Her training approach helps owners become better dog guardians, and her classes are noted for being affordable and highly effective. While group classes are the primary offering, she also provides individual guidance during sessions, helping owners understand how to handle specific challenges like high energy, socialization, and reactivity.
No other services such as grooming, boarding, or walking are mentioned.
Mary’s training has helped dogs of all sizes, including Labs, Labradoodles, and shelter adoptions, with success across basic obedience, leash manners, and recall.
Clients consistently recommend her for turning a “good dog” into a “great addition to the family.”
How to Get Started!
Prospective clients are encouraged to call Mary to schedule training, though no formal initial consultation or evaluation process is described. Classes sometimes fill up, suggesting a need to contact early.

Contact Information
Availability
- Weekdays
- Weekends
- Morning
- Afternoon
- Evening
Languages
- English
Misc Features
- wheelchair accessible parking
Location
1145 Bowers Bridge Rd, Manchester, PA 17345Listing Tools for Trainers
For Keystone Dog Training Only
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