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The Best Reactive Dog Trainers in Denver, CO of 2026

David Adams

Aug 7, 2026

Dog Trainers

Welcome to the Sniffspot list of top-rated dog trainers for Reactive dog training in Denver, CO. Based on feedback and votes from our Reactive dog training community, we've curated a list of top-rated trainers in the Denver area.

Jamie Flanagan
CPDT-KA, KPA-CTP
Aggressive dog training, Deaf dog training, Reactive dog training, Board and train, In home training, Off leash training, Puppy training
Boulder County, Broomfield County
Jamie Flanagan KPA-CTP, CPDT-KA
Senior Trainer
Our company owner and founder, Jamie began her career training dogs in 2008 and is now one of the most respected dog behavior experts in Colorado.

She is a Certified Professional Dog Trainer and a Karen Pryor Academy Certified Training Partner.

Jamie handles our more significant behavior cases and court-ordered training ...

Chrissy Messick
MS, CTC, CPDT-KA
Aggressive dog training, Deaf dog training, Reactive dog training, In home training, Off leash training, Puppy training
Boulder County and surrounding areas - Lafayette, Louisville, Erie, Boulder, Superior, Longmont, Broomfield, Nederland, Jamestown, Ward.
I have a passion for and much experience assisting in the healing of others, as well as a deep-rooted love for animals. My dream for many years was to combine the two - I am honored to offer my experience and passion to you and your animal companion so you may both enjoy an integrated, mutually beneficial, respectful, and loving relationship together. By educating the human and training the ani...

Cassie Sorensen
B.S. Animal Behavior and Zoology
Reactive dog training, In home training, Off leash training, Puppy training
North Metro Denver, Westminster, Broomfield, Thornton, Brighton, Central Park
Hi! My name is Cassie and I've been training the animals of Denver since 2016. I have my bachelors degree in Zoology and Animal Behavior. I began my career at the Downtown Aquarium determined to take care of marine life. I began as a volunteer and was working my way up the ladder when I got a job offer from the Denver Zoo. Being fresh and eager to advance my career I took the job and became a ...

Lisa Ullery Gallegos
CPDT-KA, Catch Academy Mentor, CGC evaluator, ATD certified therapy dog team
Reactive dog training, Service dog training, Board and train, In home training, Off leash training, Puppy training
North Denver, Arvada, Westminster, Wheat Ridge
My name is Lisa Gallegos, and I've been professionally dog training since 2014. My passion is helping people and their dogs learn to communicate effectively and improve their bond through R+ training.

Blythe Bouchard (Neer)
IAABC-ADT, CPDT-KA, CCUI, ANWI, FFCT, CTDI
Aggressive dog training, Deaf dog training, Reactive dog training, Service dog training, In home training, Puppy training
Loveland, CO, Greeley, CO, Fort Collins, CO, Kersey, CO, Ault, CO, Eaton, CO
Hi! I'm Blythe. I am a multi-certified dog trainer specializing in service dogs, scent detection, and behavior modification. My favorite clients to work with are those who are excited to work with their dog every day, love to know all of the information and why behind the exercises, and want to learn as much as they can about their dogs. My client base is primarily service dog handlers and pet ...

Stephanie Folkman
KPA-CTP & ABC
Reactive dog training, Puppy training
South Denver Metro, Littleton, Centennial, Highlands Ranch
My goal is to use my unique background and set of skills to improve your life with your animals by helping you create relationships built on trust, communication and understanding. While also helping you reach your training goals!

I love working with all different types of breeds and their people but I particularly love my herding and working dogs! I also have a soft spot for working ...

Ana Melara
CPDT-KA
Aggressive dog training, Deaf dog training, Reactive dog training, Service dog training, Board and train, In home training, Off leash training, Puppy training
Denver Metro
Ana Melara has been working with dogs and their families for over two decades, originally in N.Y.C. and since 2001 here in Colorado.

She is a Certified Professional Dog Trainer and member of the (APDT) Association of Professional Dog Trainers and a member of (IAABC) International Association of Animal Behavior Consultants. She is TAGteach Advanced Certified. (This means that she's also...

Megan Danitz
IAABC - ADT
Reactive dog training, Board and train, In home training, Off leash training, Puppy training
Highlands ranch, lone tree, littleton
See website

Jennifer Hime
Aggressive dog training, Reactive dog training, Puppy training
While in Pueblo, CO, owner & training director Jennifer Hime studied under Dog Trainer Paula Mitchell of Animal World in the fields of canine behavior and obedience training beginning in 1990.

In addition to operating Front Range K-9 Academy, she has counseled owners and their dogs for Pet Country in Pueblo, Northwest Animal Hospital in Colorado Springs, CO & The Dog House, a Doggy Day...

Jordan Dye
Aggressive dog training, Reactive dog training, Puppy training
Raised in a household with cats, horses, and dogs, as the daughter of a professional groomer, Trainer Jordan Dye has been a life-long animal lover.Jordan splits her time between horse training and dog training - helping owners of both species have a better life with their animal companions.In her spare time, she works with her own 3 horses, and her demo dog - ‚Jax the terrier.Jordan completed o...

Meghan Poinsett
Aggressive dog training, Reactive dog training, Puppy training
Trainer Meg Poinsette began her training career as a client of Front Range K9 Academy.She rapidly completed all levels of Obedience with her demo dogs, 'Duke' (Heinz 57 mix) and 'Marlee' (German shepherd) - both large, young, energetic dogs.Meg showed an early aptitude for training, and understanding dog behavior, as well as a voracious appetite for knowledge about all things canine.With her ba...

Dominic Medina
Aggressive dog training, In home training, Reactive dog training
"Growing up, I trained and interacted with my dog, Boomer, the way most people do- based on a pop-psychology understanding of dog behavior. The philosophy is something like: be firm and consistent, don't let the dog dominate you, praise the dog for being good, and punish him for being bad. Unfortunately for Boomer and my family, these and other vague dog-isms (and worse) were the most prevalent...

Sniffspot’s top-rated list of dog trainers for Reactive dog training in Denver, CO is based on rankings from our community of dog owners as well as the general public. For Reactive dog training, we received 491 total votes, resulting in 12 dog trainers who focus on Reactive dog training. Our top-ranked dog trainers are listed in order of votes, with the top-ranked trainer for Reactive dog training listed first.

Dog trainers for Reactive dog training on this list are certified by CPDT-KA, FDM, or another trusted organization. We're proud to feature Jamie Flanagan, who has been voted the top dog trainer for Reactive dog training in Denver, CO. Jamie Flanagan’s favorite part of their job is: I am privileged to get to know some wonderful dogs that most people are scared of!.

At Sniffspot, we prioritize trust and expertise. Jamie Flanagan, as well as the other dog trainers on this Reactive dog training list, ensures they bring the highest standards of care and training to your dog. Jamie Flanagan encourages owners with this dog training tip: Pair the scary stuff with treats!!!! It works like magic but it's SCIENCE!.

Get safe exercise for your dog by renting a private dog park near you

See the Best Reactive Dog Trainers in Other Cities Near Denver

See the Best Dog Trainers by Type in Denver

Frequently Asked Questions About Reactive Dog Training in Denver

How were the top Reactive dog training dog trainers in Denver selected?

We evaluated over 491 votes from local dog owners to identify the best Reactive dog training trainers in Denver. This process resulted in highlighting 12 exceptional trainers known for their expertise in Reactive dog training.

What qualifications do the leading Reactive dog trainers in Denver hold?

Top Reactive dog training trainers in Denver are recognized for their expertise through certifications such as CPDT-KA, CPDT-KA, CTDI, KPA-CTP, CCUI. These credentials ensure they are equipped to address specific training needs in the region.

Who is the leading Denver dog trainer in Reactive dog training and why?

Jamie Flanagan is celebrated as the top Reactive dog training trainer in Denver due to their impressive 249 votes and their proficiency in Aggressive dog training and Deaf dog training, distinguishing them as a top choice in the area.

What behavioral issues do Reactive dog trainers focus on in Denver?

In Denver, top Reactive dog training trainers like Jamie Flanagan concentrate on issues such as A, D, R. Other trainers might focus on areas like A, D, R.

What are the common training techniques used by Reactive dog training trainers in Denver?

Training methods vary among top Reactive dog training trainers in Denver. For instance, Jamie Flanagan uses a method centered on: At Training Wheels, our objective is to streamline the training process, eliminate frustration, and empower both human and dog to work as a connected team. We do this by utilizing humane, reward-based training techniques to achieve our goals rooted in the science of how dogs learn. There's no need to punish your best friend in order to get results - in fact, you can teach your dog that he has a choice to offer those wonderful behaviors you want to see more of!, while others like Chrissy Messick adopt: A 20min informational call is scheduled to see if we are a good fit, we pick a program that works for them, prepayment and dates are scheduled. Initial appointment is gather info and then a training plan is made. Each appointment consists of education/exercises and homework and builds on the previous session. Once we are done with the package, one-off sessions are scheduled if needed. I can be reached in between sessions if there are questions. My approach is force - free and we go at the human's and animal's pace. I DO NOT use any type of aversive training. The goal is to build a trusting relationship between human/animal.. Each approach is customized to suit local dogs.

How should I select the best Reactive dog trainer in Denver?

To find the ideal Reactive dog training trainer in Denver, consider their certifications, such as CPDT-KA, CPDT-KA, CTDI, KPA-CTP, CCUI, and their expertise in services like Puppy trainingand Reactive dog training. Reviewing their past results with dogs in Denver can also guide your decision.

What’s the top advice for training dogs in Denver?

When it comes to Reactive dog training training, Jamie Flanagan advises: Pair the scary stuff with treats!!!! It works like magic but it's SCIENCE! which is crucial for enhancing your dog’s behavior in Denver.

Get your dog the safe enrichment they need by renting a Sniffspot

David Adams

Aug 7, 2026

Dog Trainers

David Adams

About the author

David Adams is a man of many passions, but his love for dogs stands above all. He is not only a dog lover, but also the founder of an innovative platform called Sniffspot. This unique platform connects dog owners with private property owners who are willing to rent out their space for off-leash playtime. While the idea of Sniffspot was initially conceived by his wife, Rebecca, David has been the driving force behind its remarkable success, tirelessly overseeing its growth and development. David's dedication to providing safe and enjoyable spaces for dogs to play, explore, and socialize is evident in his unwavering commitment to Sniffspot. He strongly believes that dogs need ample space and opportunities to stretch their legs and have fun. As a result, he has worked tirelessly to build a network of private property owners across the country who share his vision and are willing to offer their space for the benefit of dogs and their owners. Despite his busy schedule, David always finds time to indulge in his passion for the great outdoors. He loves nothing more than exploring new hiking trails and embarking on thrilling outdoor adventures. Whenever he is not working on Sniffspot, he can often be found hiking or visiting multi-acre fenced sniffspots with his two beloved dogs, Soba and Toshii. He is an avid outdoorsman who enjoys the fresh air, breathtaking scenery, and the sense of freedom that comes with being in nature. David is based in Salem, MA.

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About Sniffspot

Sniffspot provides the best experiences and fun for you and your dog. Our dog parks are designed for the ultimate dog exercise. Our private spaces help you minimize distractions or triggers and maximize time with your dog. We provide off leash enrichment - exploration and activities you can't get anywhere else; wear your dog out for days. We make it easy to have playdates. Socialize your pup in a controlled, private spot - it's great exercise and it's fun for you and your dog.

The Best Reactive Dog Trainers in Denver, CO of 2026

Jamie Flanagan

Chrissy Messick

Cassie Sorensen

Lisa Ullery Gallegos

Blythe Bouchard (Neer)

Stephanie Folkman

Ana Melara

Megan Danitz

Jennifer Hime

Jordan Dye

Meghan Poinsett

Dominic Medina

See the Best Reactive Dog Trainers in Other Cities Near Denver

See the Best Dog Trainers by Type in Denver

Frequently Asked Questions About Reactive Dog Training in Denver

How were the top Reactive dog training dog trainers in Denver selected?

What qualifications do the leading Reactive dog trainers in Denver hold?

Who is the leading Denver dog trainer in Reactive dog training and why?

What behavioral issues do Reactive dog trainers focus on in Denver?

What are the common training techniques used by Reactive dog training trainers in Denver?

How should I select the best Reactive dog trainer in Denver?

What’s the top advice for training dogs in Denver?

David Adams

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