MEET NATHAN LENNIE
HEAD TRAINER
With over a decade in business and working K9 experience, Nathan brings a broad spectrum of skill sets to lead the Grassroots K9 Edmonton Team. A graduate of the Grassroots K9 Immersive Dog Training School, Nathan is rooted in service and training with purpose. His passion and excitement for working with dogs drive him and his team to strive for excellence every day.
Nathan is a member of the International Association of Canine Professionals (IACP), one of the few in Canada. He dedicates himself to continual learning and skill development, ensuring he has the tools necessary to help each dog in front of him. He has titled dogs in protection sport (PSA) and trained dogs with a wide variety of needs, challenges, and goals.
A graduate of the University of Windsor, Nathan is also a Level 5 Certified Coach in the sport of Athletics (Track & Field) and was the youngest in the sport's history to achieve professional certification. Representing Canada internationally as both a coach and an athlete (Hammer Throw), Nathan has honed his unique ability to work not only with dogs but also with owners and handlers.
A fan of all kinds of music, Nathan’s heart lies with country music. As a guitar player and self-declared campfire rock star, he enjoys unwinding with friends and family, singing, and sharing music.
Few are as keen and driven as Nathan to serve his community and contribute positively to the well-being of dogs and their owners.
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SERVICES
At Grassroots K9, we offer customized dog training programs tailored to meet the specific needs and goals of both you and your canine companion. Recognizing that each dog and owner duo is unique, our personalized approach ensures effective and lasting results.
Key Features of Our Customized Programs:
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Individualized Assessment: We begin by evaluating your dog's behavior, temperament, and current training level, as well as understanding your objectives and lifestyle. This comprehensive assessment allows us to design a program that aligns with your specific requirements.
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Tailored Training Techniques: Based on the assessment, we employ a variety of training methods best suited to your dog's learning style and your goals. This may include positive reinforcement, clicker training, or other specialized techniques.
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Flexible Scheduling: We offer various scheduling options to accommodate your availability, ensuring consistency and convenience throughout the training process.
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Ongoing Support and Evaluation: Our commitment to your success extends beyond the initial training sessions. We provide continuous support, including follow-up sessions and progress evaluations, to ensure the desired outcomes are achieved and maintained.
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By customizing our programs, we address the unique challenges and aspirations of each client, fostering a harmonious and rewarding relationship between you and your dog.
At Grassroots K9, we specialize in every aspect of dog training, offering customized programs designed to meet the unique needs of each dog and their owner. Whether you're looking for foundational skills, behavioral adjustments, or advanced training, our expert trainers are equipped to guide you on the right path. With personalized attention and a deep commitment to results, we ensure that you and your dog receive the specialized training you need to succeed."
TRAINING PACKAGES
We offer our training services in flexible packages designed to suit your goals and your dog's needs. Each package allows you to customize the training by choosing any program from our offerings, such as board and train, day and train, private lessons, or group classes. You have full flexibility to select how you use each session.
Training Add-Ons
Our add-on programs offer flexible, cost-effective options to supplement your dog's training, specifically for select dogs that meet our criteria. Designed for clients who seek ongoing maintenance, skill reinforcement, or a convenient solution amidst a busy schedule, these programs allow your dog to work with our expert trainers in focused, real-world environments.
Whether it’s through Day & Train, where your dog spends a day practicing obedience or behavior refinement; Walk & Train, providing structured, on-leash practice and impulse control; or Trail Walk & Train, blending outdoor adventure with attentive obedience training, each service enriches your dog’s experience and enhances their progress. Perfect for maintaining momentum outside regular sessions, these add-ons are tailored to fit your lifestyle and your dog’s specific needs.
Board and Train
Our Board & Train program provides an immersive training experience where your dog stays with us for focused, daily sessions tailored to their specific needs. Whether addressing behavioral issues or refining obedience, your dog will benefit from expert guidance in a structured environment. During their stay, they'll learn essential skills in a distraction-free setting, gaining confidence and discipline. When the program is complete, we ensure you're equipped with the tools to maintain and reinforce their progress at home, creating long-lasting results.
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Immersive Learning
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Tailored Programs
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Faster Results

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Structured Environment
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Convenience for Owners
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Comprehensive Handover

Dealing with Anxiety and Fear?
At Grassroots K9, we specialize in transforming the lives of dogs struggling with anxiety, fear, and low confidence. Our experienced trainers employ a compassionate, personalized approach that focuses on building trust and fostering a positive learning environment. Through tailored training programs, we equip dogs with the skills they need to navigate their fears and develop resilience. Our methods emphasize patience, understanding, and consistent reinforcement, empowering dogs to thrive in everyday situations. Whether it's overcoming fear of strangers, anxiety in new environments, or building confidence in social settings, Grassroots K9 is dedicated to helping each dog reach their full potential and enjoy a happier, more fulfilling life.