Serving Denver Metro and Adams County, Jefferson County, El Paso County, Boulder County, Douglas County, Arapahoe County, Larimer County, Weld County , and Broomfield County
For any dog, any breed, any problem.
Reactivity. Fear. Aggression. Obedience Issues. It might feel overwhelming, but the right dog training can change everything.
We help you rebuild trust, restore calm, and create a better life with your dog—starting today.
Whether you’re dealing with aggression, reactivity, fear, anxiety, or just need help with puppy or obedience training, Koru K9 provides professional dog training that delivers real results—at home and in the real world.
You’ve tried it all. Group dog training classes, positive-only methods, boot camps that promise quick fixes. But your dog is still out of control—and your home still feels like a battlefield.
That doesn’t mean your dog can’t be helped. It just means you need a different kind of dog training.
At Koru K9, we specialize in personalized dog training programs designed for lasting transformation. Our training builds trust, structure, and clarity—for both you and your dog.
Our certified dog trainers work with you one-on-one to stop unwanted behaviors and teach essential skills like crate training, loose-leash walking, calm greetings, and structured routines.
Experienced Dog Trainers for Serious Issues: We address everything from basic obedience to leash reactivity and aggression.
Customized Dog Training Plans: Every dog is different. We tailor our approach to your dog’s needs and your lifestyle.
Balanced, Real-World Methods: We combine structure, accountability, and relationship-based training to deliver reliable results.
Training for Everyday Life: We don’t just teach commands—we train dogs to thrive in the real world.
Our dog training programs are slower by design, deeper in impact, and focused on helping dogs and owners succeed together—no matter what you’ve tried before.
Built-In Support With LunaDogAI: Every program includes access to LunaDogAI, our trainer-developed digital support system (1–12 months based on program). Get guidance between sessions, upload videos for feedback, and stay consistent when real-life moments happen. It’s like having a trainer in your pocket to protect your investment and keep training on track.
Our dog training programs are slower by design, deeper in impact, and focused on helping dogs and owners succeed together—no matter what you’ve tried before.
We’ve helped thousands of Denver area families restore peace, structure, and joy to their homes through expert dog training. Let us help you do the same.
Ever wonder why quick-turn programs don’t work? It’s because they use forced compliance, creating unreliable behaviors that often lead to regression.
Our programs are different: we build trust, clarity and real-world readiness at a pace that respects your dog’s needs.
We use a balanced, relationship-first approach that blends:
This means we:
The result is lasting behavior change rooted in connection, consistency, and communication your dog can trust and understand.
This is where better behavior begins. Fill out the form to start your dog’s transformation.
From Reactive to Reliable — See the Power of Our Dog Training Programs.
From fear-based aggression to obedience struggles, we create customized training solutions for lasting change
| Aggression | Fear & Anxiety | Obedience Issues |
|---|---|---|
| Dog-to-dog aggression | Fear based behaviors | Pulling on leash |
| Human aggression | Separation anxiety | Not coming when called |
| Resource or food guarding | Generalized anxiety | Jumping |
| Dogs fighting | Destructive behaviors | Excessive barking |
Dog Board & Train Programs
Immersive training that creates clarity and consistency.
Board & Train provides daily structure and professional guidance so behaviors are shaped in a controlled, real-life setting. We don’t rush dogs or chase shortcuts—progress happens at the speed of the dog. Real-world exposure, accountability, and clear communication build a foundation you can confidently continue at home.
See if Board & Train is the right fit →
Hybrid Training Programs
The best of Board & Train + private coaching.
A blend of immersive Board & Train and private sessions. This option gives you structured training with professional handling and the guidance you need to continue progress at home. Ideal for dogs with mild to serious behavior challenges who need real-world results and owner involvement. See if Hybrid is a fit →
Private, In-Home Dog Training
Hands-on support with your trainer in your home.
Our trainer comes directly to you and works alongside your family to build clear communication and reliable obedience. Best for obedience training, leash manners, and behavior issues that need structured coaching and routine.
Book a Private Training Consultation →
Puppy Training Programs
Prevent issues before they start.
Our structured foundation program focuses on crate training, potty training, confidence building, and early obedience—so you don’t have to fix problems later. Build engagement, trust, and proper structure from the start. Start a Puppy Training Plan →
Let’s turn the chaos into calm, and get you enjoying life with your dog again.
Most people come to us thinking their dog can’t be helped.
They leave wondering why they waited so long
