Ancillary K9 Dog Training

09/24/2025

There’s nothing these pups love more than an off-leash hike through the mountains! ⛰️🌲

Reminder that you should only walk your dog off-leash in designated trails and parks, and it’s important to have rock-solid recall before you do for the safety of your dog, other dogs and hikers, and wildlife.

We also always make sure the pups have their hi-vis vests on, so that they’re visible to hunters, other hikers and us!

Have you always dreamed of a dog you can trust off-leash? We can help you get the adventure dog of your dreams! The one that’s invited on every hike and camping trip. Get in touch!

09/11/2025

Just some of our furry clients enjoying the gorgeous late summer weather here in Colorado ☀️🐶

Along with a kind message from their owner: “Thank you so so much. 🥹 for everything with Lu but literally life changing guidance.”

Absolutely nothing makes us happier than helping our human clients get the family dog of their dreams. A dog they can trust in every situation situation, from camping trips to trails to patios.

Is your dog’s behavior making it hard to do the things you enjoy? We can make sure that your dog is the perfect companion for every activity. Get in touch to get started!

08/22/2025

Is there anything more healing than puppy love?

Our adorable client Soka visited her grandparents in the hospital, bringing them a little joy and comfort. She even accompanied them on some hallways walks.

She was so calm and obedient, even in a chaotic hospital environment! Even the hospital staff was impressed at her good manners.

Do you want a dog you can trust in any situation? A dog that impresses friends, family, and even Hospital staff with their good behavior? Then you need Denver’s best dog training!

08/08/2025

Just a good boy wishing you a happy Friday in an Ancillary K9 hat!

Have a sunshiny weekend, and don’t forget the p**p bags 💩🐶☀️

07/30/2025

We wanted to share this kind review from a client of ours! We were thrilled to deliver trusted results quickly. It’s been great seeing the progress they’ve made and how much more confident they are with their dog in public.

Are you ready to transform the relationship between you and your dog, and to see positive changes that last a lifetime? Get in touch today to get started!

07/10/2025

Be honest, is there anything better than summer in Colorado?! ☀️⛰️🌲

From road trips to hikes, backyard BBQs to camping, and everything in between, it’s every dog’s favorite time of year.

… but only for dogs that you can trust in every situation. A dog that gets invited to every gathering. A dog other people (and their dogs) LOVE to be around. A dog that gets complimented for how well behaved they are.

If you want the ultimate summer buddy, the family dog of your dreams, and the dog you can trust for every summer activity, they need the right training.

Even if training hasn’t worked in the past, we guarantee fast, effective results that last a lifetime.

Get in touch to get started! 🐕🐾

06/08/2025

People throw around the terms “service dog,” “therapy dog” and “emotional support animal” a lot.

However, three kinds of support animals have distinct differences, prerequisites, training requirements, and purposes when it comes to the people they help. 🐕

Do you understand the distinct differences between these categories? Check out our new blog post to learn more!

We help you understand the difference between service dogs, emotional support animals, and therapy dogs, explaining the distinctions of these support animals.

05/20/2025

Our founder and lead trainer sat down with Voyage Denver for an excellent interview!

We discuss our story, how we’ve set ourselves apart in the Denver dog training market, challenges we’ve faced, and the core values and philosophies that drive our work. 🐶

Check it out here: https://voyagedenver.com/interview/conversations-with-dion-studinski

05/13/2025

Here’s a recent text message from a client that we just had to share! 💬🐶

We absolutely love getting messages like this! We are so grateful to get to help little families across Denver and Colorado get the family dog of their dreams 💘

And we love giving pups the confidence to face the world and truly live their best lives 🐕

Are you ready for a dog you can trust in any situation? A dog you’re excited to take anywhere everywhere this summer? How about one that always gets the invite because everyone loves having them around?

Sounds like you need Denver’s most trusted dog training! Get in touch to get started 🐾

04/25/2025

Happy Spring & Happy Easter from some of our adorable clients! 🌼🌷🐣🐰

We’re so lucky to have the cutest clients in Denver, and even luckier to be the ones responsible for everyone saying “wow your dog is so well behaved now!”

Hope you’re enjoying the sunshine Denver! ☀️

04/10/2025

Ancillary K9 founder Dion did an awesome interview with Shoutout Colorado!

He discusses the philosophy behind Ancillary K9, what’s led to our success, and what sets us apart.

Read the full article here: https://shoutoutcolorado.com/meet-dion-studinski-dog-trainer-behaviorist

03/25/2025

We wanted to share this awesome recent review from a client of ours, who was struggling with separation anxiety with his dog. We’re so happy we could help him solve this problem fast and give him his life and freedom back.

Check out more success stories on our website and if you’re looking for the most trusted dog training in Denver, get in touch, we’d love to chat! 🐾🐕 https://www.ancillaryk9.com/success-stories