Brian Ferguson with one of his working dogs

About Agoge

Built on discipline. Not marketing.

A family-run company with a working-K9 backbone — 22 years of behavioral rehabilitation, a national trainer-certification pedigree, and a 20-acre facility built around the dogs, not the brochure.

IACP Member
NePoPo® Silver
NePoPo® Gold
E-Collar Certified
3,500+ Dogs Trained
17+ Police K-9 Placements
Serving Nashville Since 2008
National Behavioral Referral
IACP Member
NePoPo® Silver
NePoPo® Gold
E-Collar Certified
3,500+ Dogs Trained
17+ Police K-9 Placements
Serving Nashville Since 2008
National Behavioral Referral

Brian Ferguson, founder of Agoge K9, with his shepherd
Founder · Lead Behaviorist

Brian Ferguson

Founder of Agoge K9Family ManFormer Owner, Tennessee Dog Psychology

Brian began training dogs — specializing in behavioral rehabilitation — in 2005. In 2007, he and his best friend and fellow trainer Cory opened Tennessee Dog Psychology in Nashville, with one goal: take the dogs most trainers couldn’t or wouldn’t help. They spent their first years doing thousands of free consultations for rescue organizations and pet owners, cutting their teeth rehabilitating the worst of the worst in aggression and fear-based behavioral cases.

In 2012, Brian stepped away from pet training to intern under a law-enforcement K-9 trainer — a deliberate education in working dogs. Since then, Agoge K9 has grown into a breeding and law-enforcement training program housing more than 30 dogs, with K-9s serving on agencies coast to coast. His ability to read the root cause of a K-9’s behavior — on the job and off — made him the problem-solver handlers call when a working dog stops working.

That same experience exposed how many law-enforcement K-9 problems trace back to poor genetics and breeding practices — and ignited his standard for producing genetically sound, capable working prospects through careful testing and strategy.

Today, Brian trains the trainers: he helped build the national certification program for a leading nationwide dog training company and coaches 250+ owners and trainers across the country every week. Outside the #doglife, he’s into Brazilian jiu-jitsu, music, firearms, good bourbon — and most of all, time with Catie, his wife of 18 years, and their son Liam.

IACP Member NePoPo® Silver NePoPo® Gold E-Collar Certified

Co-Founder · Operations

Catie Ferguson

Co-Founder of Agoge K9Admin ExtraordinaireKennel Mama

Catie Ferguson is the co-founder of Agoge K9 — wife and business partner to Brian. Her work spans everything that keeps the standard real: detailed administration, facility operations, and the daily care of the extraordinary dogs on the property.

She brings the organizational precision and healthcare discipline of her previous career as a dental hygienist, and keeps expanding it — bookkeeping, optimum canine care, the systems behind the welfare rigor. If a dog is weighed, logged, fed, and thriving on schedule, Catie’s fingerprints are on the system that made it happen.

Her reason for doing this work every day is simple: working alongside her family, and a lifelong passion for animals. Beyond containing the crazy at Agoge, she’s into fitness, hunting down healthy recipes her family will actually eat, and homeschooling Liam — developing his interests one project at a time.

The owner lounge at the Agoge K9 facility

The Team

The hands the standard lives in.

Every dog on the property is trained, handled, and cared for by people who live this work — and hold the same standard Brian does.

Bryan Rojas, trainer at Agoge K9, with a Malinois puppy

Bryan Rojas

Trainer

Bryan carries the day-to-day training load on the property — foundation building, proofing, and program work, every session held to the same standard Brian teaches.

Abe Jacob, trainer at Agoge K9, with a Malinois

Abe Jacob

Trainer

Abe came to dogs the long way — through horses, where timing, subtle body language, and earning a powerful animal’s trust aren’t techniques; they’re the whole job. A decade on, he’s trained everything from sport protection to family companions and settled where Agoge lives: the aggression and anxiety cases owners were told were beyond help. A former veterinary technician, he reads the whole dog — behavior and body together — because symptoms in isolation never tell the truth.

Tony Cruz, kennel master at Agoge K9

Tony Cruz

Kennel Master

Tony owns the welfare rhythm of the facility — the feeding, the daily weigh-ins, the spotless kennels, and the around-the-clock care that lets every dog train at their best.

The Standard

One method. Every trainer. Every dog.

Twenty-two years of working-K9 discipline, behavioral science, and welfare-first principles — distilled into a teachable framework. Every trainer at Agoge learns the Method before they ever handle a client’s dog. Every dog gets the same standard, the same protocol, the same outcome reliability — regardless of who’s holding the leash today.

Read the methodology →

The numbers

  • ◆3,500+ dogsTrained across two decades.
  • ◆17+ working K-9sActive on departments coast to coast.
  • ◆250+ coached weeklyOwners and trainers nationwide.

The proof

  • ◆National referralFor severe cases other trainers won’t take.
  • ◆Trainer of trainersBuilt a national certification program.
  • ◆Since 2008Serving Nashville households.

On 20 private acres in Hartsville

Where the standard lives.

Two large, climate-controlled training rooms, covered kennel runs, and turf runs. Every dog lives and learns on-site — supervised around the clock, never boarded out.

Training Room 1

01Training Room 1Click to focus
Training Room 2

02Training Room 2Click to focus
The open training fields on the twenty-acre Agoge K9 property

03The training fieldsClick to focus
The covered run aisle

04The covered run aisleClick to focus
Turf runs and rest platforms

05Turf runs & rest platformsClick to focus
Runs on the grounds

06Runs on the groundsClick to focus
The owner lounge

07The owner loungeClick to focus
Scroll to glide through · click a space to focus
Training Room 1 Training Room 2 The open training fields on the twenty-acre Agoge K9 property The covered run aisle Turf runs and rest platforms Runs on the grounds

Flat rate · until the standard is met

We work with your dog until you have the dog you signed up for. If we haven’t hit the standard by program end, we keep working — at no additional cost — until we do.

— The Agoge Standard

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