Bad Dog Good Dog Trainer
Service area: Serves Philadelphia, PA and surrounding areas including Germantown and Willow Grove; also offers nationwide virtual training.
Service Overview
Types of Dog Training
- Family Dog
- Behavior Modification
Specialty Focus Areas
- Puppy Training
- Leash Pulling
- Reactivity / Aggression
- Fearfulness
- Separation Anxiety
- Biting / Nipping
- Recall
Training Formats Offered
- Private Lessons
- Group Classes
- Video Calls
Program Formats
- Sessions Package
- Ongoing Weekly
Types of Dogs
- Small
- Medium
- Large
- Giant
- Herding
- Sporting
- Working
- Hounds
- Terriers
- Doodles
- Brachycephalic
Age of Dogs Trained
- Puppy (<1 year)
- Adolescent (1-2 years)
- Adult (2-8 years)
- Senior (8+ years)
Dog Training Methodology
Methods:
- ✓ Positive Reinforcement Only
Equipment:
- ✓ Clickers
- ✓ Food Rewards
- ✓ Harnesses
- ✓ Obstacle Courses
Private training is tailored to individual needs and offered in-person at CJ’s Germantown facility or virtually. Group classes include Tricks for All Occasions, Dog Parkour (beginner to advanced), and Mind Games—all available virtually and in-person at Y2K9s in Willow Grove, PA. Classes run weekly for 6 weeks, with options for drop-ins. Workshops like “Introduction to Do as I Do” and Advanced Parkour are offered periodically. All programs use positive reinforcement and focus on building confidence, focus, and life skills through play.
Pricing & Policies
Pricing Summary
Private training is $125/hour, with a discounted 5-hour package at $575 (includes a free additional hour for recent rescue adoptions). Group classes are $155 for 6 weeks. Drop-in classes available at $30 per session. Member discounts available through Weavers Way Coop.
Testimonials
After 6 months with me he was still dangerous. Then I found Bad Dog Good Dog and CJ. With her instructions this dog now loves everyone, walks beautifully even when encountering his triggers, is learning to play and do tricks. He is now a happy, confident, sweet pet.
-Joan & Keeper
Zoom classes are the perfect solution. Between my dog’s anxiety-driven reactivity to other dogs and my own busy schedule, we could never make in-person classes work. CJ’s Zoom classes are the perfect solution. We get the fun and community of group classes, with CJ’s perceptive feedback and coaching, from our living room!
-Lisa & Perry
Bear loves CJ and loves going to class. I’ve been taking Parkour classes with CJ for the past 3 years and I have learned so much from her. CJ explains the reason behind her training methods and is extremely creative in coming up with new ways to challenge my dog, Bear. Bear loves CJ and loves going to class. I would highly recommend her as a trainer
-Nora & Bear
About the Trainer
Bad Dog Good Dog Trainer, led by CJ Hazell, offers positive reinforcement-based dog training services to help pet owners build stronger bonds and resolve behavioral issues. CJ specializes in private in-person and virtual training, group classes, and Dog Parkour—a fun, confidence-building activity that uses everyday environments as obstacles. She works with all types of pets, including dogs of all ages and physical abilities, as well as cats and birds. Her approach focuses on play, mental enrichment, and science-backed techniques to address reactivity, fear, anxiety, separation anxiety, aggression, and boredom. Virtual training is available nationwide, making it accessible for clients across the U.S. and internationally. Dog Parkour and Mind Games classes provide structured, engaging ways to stimulate dogs mentally and physically, while her podcast “Living With Pets” offers educational content for pet owners.
CJ is a Karen Pryor Academy Certified Training Partner and Certified Dog Parkour Instructor, ensuring her methods are rooted in modern, reward-based training. She also offers workshops like “Introduction to Do as I Do,” which teaches dogs to learn by imitation. Her clients report significant improvements in behavior, confidence, and family harmony, especially for reactive, anxious, or rescue pets.
Training is offered at her Germantown, Philadelphia facility and at Y2K9s Dog Sports and Training Club in Willow Grove, PA, with virtual options available for all services.
Accomplishments
CJ Hazell is a Karen Pryor Academy Certified Training Partner and Certified Dog Parkour Instructor with the International Dog Parkour Association. She has been a professional pet trainer since 2010, beginning her career with research on wolves and jackals in Central Asia. She is also a Certified Trick Dog Instructor.
How to Get Started!
Client engagement begins by registering for private training or classes via the website’s registration pages. Virtual and in-person options are available. New clients can explore services, view class schedules, and book sessions directly online.

Contact Information
Availability
- Weekdays
- Weekends
- Morning
- Afternoon
- Evening
Hours
9am-7:30pm
Certifications
- KPA-CTP
Associations
- Accredited
Languages
- English
Other Services Offered
- Pet trainer
Location
159 W Coulter St, Philadelphia, PA 19144Listing Tools for Trainers
For Bad Dog Good Dog Trainer Only
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