Manners Matter

Achieve calm and confidence together

At MM Dog Training LLC, we specialize in building trust between dogs and their people. Whether you're working through reactivity, raising a puppy, welcoming a newly adopted dog, or just hoping for calmer walks—we're here to help

Serving Boston, Quincy and the South Shore, we’re committed to making life with your dog easier, more peaceful, and more joyful—for both of you.

View services

Transforming dogs and lives

Training built on trust, empathy, and a deep love for dogs.

At MM Dog Training LLC, we believe that great training starts with connection. Our mission is to help dogs and their people build trust, strengthen their bond, and learn to navigate the human world—together.

Founded by James McQuillan, CPDT-KA, MM Dog Training LLC was inspired by years of hands-on experience and a deep respect for the relationship between dogs and their people. Working with dogs revealed something powerful: when we communicate clearly and with compassion, dogs respond with confidence, calm, and loyalty.

We use science-backed, positive reinforcement methods that honor who your dog is while teaching them how to thrive in your life. Whether you’re raising a puppy, adopting a rescue, or working through reactivity or overstimulation, we meet you where you are and help you move forward—one step at a time.

Training shouldn’t feel like fixing a broken dog. It should feel like building a relationship.

Get in touch