Ready for real training?

Whether we’re your first choice or a last resort, Koru K9 will ensure that your canine companion is the perfect addition to your pack.

Any Dog. Any Breed. Any Problem.

At Koru K9, we understand that owning a dog with aggressive behaviors is challenging and complicated. We can help. Our team of trainers in your area are experts in dealing with aggressive dogs, specializing in rehabilitating and preventing challenging behavior problems. Our trainers take the time to understand your dog’s unique needs and then develop a customized training program that translates seamlessly into real-world environments. We can address all forms of unwanted or unsafe aggressive behavior, including, but not limited to, human aggression, leash aggression, dog aggression, food aggression/resource guarding, fear aggression and anxiety-based behaviors.

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We have just finished up 5 sessions with Hannah to help us with our blue heeler, Cooper, who is reactive to other dogs. We are in a much better place now thanks to her incredible knowledge and guidance....

cansll | 6 days ago

My boyfriend and I sent our 3 year old, 120 pound german shepherd for a 4-week boarding & training with Jennifer Bazan at Koru K9, and we couldn't have been...

Natalie M. | 2024-04-22 16:45:28

Koru was able to make the breakthrough for our 2 year old rescue! We had Hannah, and she was perfect for the job. Not only did she treat our little guy amazing, she had a lot of patience with teaching my...

Jordan Mathews | 4 days ago

I have an English chocolate lab rescue named Moose. He had reactivity issues from not being properly socialized in his previous home. I was lucky enough to have Aolanis as my trainer for Moose through ...

Arianna Goldstein | 5 days ago

We had a wonderful experience with Koru K9 and Victoria Rios as our trainer. Our Doberman-Pug mix Fernie is reactive and high-spirited. Victoria was awesome in teaching us how to work with Fernie's behav...

Betty Short | 4 days ago

My 3.5 year old German Shepherd went to board/train with Rich Cassens for 4 weeks. We had moved from a home into an apartment and the dog was struggling to adapt. Rich was fantastic throughout the 4 wee...

Ryan McDonald | 19 minutes ago

How It Works.

Step 1: Assessment

One of our trainers works with you to determine why your dog’s aggressive behaviors are happening and what they’re going to do to help resolve the problem. They’ll meet with you and your dog, conduct a detailed interview about your dog, assess your dog’s behavior and clarify your training goals.

Step 2: Action Plan

Following the assessment, our trainer will develop a customized plan to effectively train and modify the aggressive behaviors. They’ll also recommend which of our programs is the best fit for your dog: our In-Home Training program, where we work with you and your dog in the privacy of your own home, or our Board & Train program, an immersive course during which your dog lives with our trainer for anywhere from three to eight weeks.

Designed For:

Start the Transformation

Meet the Trainers

Our dog trainers are all hand-selected by Koru K9’s owners. All our dog trainers are highly experienced, dedicated, and successful trainers who have met our intensive screening process.

Northern California Team

Halle Tennison

Dog Trainer & Behaviorist

Certifications • 1
Dallas - Fort Worth Team

Katy Abraham

Dog Trainer & Behaviorist

Certifications • 1
Northern California Team

Kristin Castro

Dog Trainer & Behaviorist

Certifications • 4

Our dog trainers are all hand-selected by Koru K9’s owners. All our dog trainers are highly experienced, dedicated, and successful trainers who have met our intensive screening process.

St. Louis Team

Sean Hagner

Dog Trainer & Behaviorist

Certifications • 2
San Diego Team

Lorie Schock

Dog Trainer & Behaviorist

Certifications • 5
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