About us

Who We Are

Hi, I’m Mary Oliver — a professional dog trainer and Certified Canine Behavior Specialist. With years of experience working hands-on with dogs of all ages, breeds, and temperaments, I’ve developed training methods that address the root cause of behavior issues, not just the symptoms.

I work closely with you and your dog to understand why certain behaviors happen and how you can become a calm, confident leader your dog respects. My approach is rooted in dog psychology and natural instincts — no harsh tools, no fear-based techniques, and no gimmicks.

Our Mission

Our mission at Mary O’s Good Dog Training is simple:

To help families and their dogs live happily together, free from stress and frustration. By teaching effective, science-based training techniques and focusing on owner education, we empower you to enjoy dog ownership again — and build habits that last a lifetime.

What Sets Us Apart

Whether you’re working with a puppy learning manners or an adult dog struggling with aggression, recall, leash pulling, or other challenges, we’re here to help — with compassion, expertise, and results you’ll see quickly.

Why It Matters

Dogs don’t misbehave out of spite — they communicate based on instinct and experience. When you understand why your dog does what they do, training becomes clearer, faster, and more rewarding for both of you. Our goal is to help you:

Let’s Get Started

At Mary O’s Good Dog Training, it’s not about tricks — it’s about results that last. Our training helps you understand, communicate, and lead your dog with confidence and care.

Happy People — Happy Dogs.

That’s our promise.