Serving Wilmington & Eastern NCVeteran OwnedRated 5.0★ On Google

Founder's Signature Program

Serious training for challenging dogs. Advanced obedience for ambitious owners.

  • Former military working dog handler
  • Built for aggression & reactivity
  • Only 5 dogs at a time
  • 2-day hands-on handoff + lifetime support
  • 5.0★ from 51 Google reviews

4 or 6 weeksFrom $6,000 per dogWilmington area, NC

Zack Barkley kneeling beside a brindle bulldog
Zack BarkleyFounder, Next-Door K9
5.0★Google rating
51Google reviews
10+Years training dogs
VeteranOwned & operated

Real results from Zack's clients

What's your dog struggling with?

Pick one and read Google reviews from owners who've been there.

5.0 51 Google reviews
Caroline M.5 months ago

I could not recommend Zack and his team more! I adopted a very goofy and sweet Rotti/Corgi mix from a high kill shelter, it was clear early on that he had zero training/zero discipline and he brought complete chaos to the home! High energy and intelligent dog with zero training! Even though I have had dogs my whole life, this lil guy needed more than I could give him.

I reached out to NextDoorK9 and Hailey returned my call promptly and spent a long time talking with me about the issues we were having, my goals and what the program would offer.

Memphis spent 4 weeks with Zack and his team, I received video updates on his training and could communicate directly with Zack via text the entire time.

This team is clearly dedicated and knowledgeable and I knew from Day one I had made the right decision.

Memphis has respect for both humans and the other pets in the household now - He no longer chases the cats, he knows all his basic commands and walking him is an absolute pleasure now - He would bark and lunge on the leash at other dogs, pedestrians etc and that behaviour has not only been corrected but I feel fully confident I can maintain the training he has learned. I now walk him alongside my other dog and when I say ‘Memphis heel, he listens!

The training is detailed and consistent, and Zack spent several hours with me upon ‘Graduation Day’ to ensure I understood everything. He has also followed up with me since Memphis came home and I know I can connect with him with any questions or concerns going forward.

Memphis is a great dog, he just knew nothing and needed skilled and experienced handling in a caring environment. I can honestly say that he LOVED his time at NextDoor K9 and I am beyond thrilled to have him settling in at home knowing myself and my husband have the skill set to continue his journey with our family - and the humans are in control! :)

I was at my wits end and Zack changed that for me and for all of us.

If you are in need of a trainer, if you are frustrated and about to give up, Please reach out to this team, you won’t regret it!

Highly recommend!

Ashley S.7 months ago

My 2 year old best friend Maverick is a pitbull who turned his fear of people and other dogs into aggressive behavior. My husband and I stopped going camping and had become prisoners in our own home. We were afraid of having anyone at our home or around Maverick. After Christmas and his multiple bite attempts he had made towards our friends and family we decided to send him to zack's 4 week board and train program because I refused to give up on him, and putting him down was not an option I never wanted to consider. Zack sent me updates and videos on his progress and answered every question we had. He brought him home and spent hours with us going over commands and showing us all the tools that he had used and how to use them correctly. We took a walk. First time in over a year without him pulling or barking or growling at someone or another dog. We are going to spend forever using everything that he has learned and we have learned because he is worth it. I also cannot wait to continue working on socializing around people and dogs with the different programs Zack offers. We also cant wait to go camping again and enjoy going on adventures with Maverick again! We owe it all to Zack! Thank you!

Alexis R.10 months ago

I sent my Belgian Malinois, Indy, to a 4-week board and train with Zack for dog reactivity, and the difference is incredible. Before training, her reactions to other dogs were scary and stressful — I didn’t feel like I could safely take her out anywhere. Now I can trust her. I can take her in the car, in public, even places like the gym, and she listens to her commands so well. Zack has continued to help us work through her reactivity at home, especially in what used to be a very stressful environment for her, and he genuinely cared about her progress until she was where she needed to be. I’m so thankful — she’s like a different dog, and I finally feel confident taking her places on my own and enjoy my dog. Highly recommend!

Who it's for

For the dog that needs a more individual approach.

Bernese mix sitting on a leash in the grass

Challenging behavior and aggression

Reactivity, aggression, and handling challenges. We start with a phone consultation to understand your dog's history and set realistic goals.

Black and tan dog with its ears up, looking at the camera

Advanced obedience

A higher standard of responsiveness, consistency, and handling, built around the situations that matter in your life.

Zack Barkley standing with a German Shepherd on a loose leash

Meet Zack

Experience behind the training. A team behind your dog.

  • Founder of Next-Door K9 Solutions
  • Former military working dog handler
  • Special operations K9 trainer
  • 10+ years of experience

Your dog trains with Zack and his team, on a small roster, at your dog's pace. The goal is for you to understand the work and carry it on at home.

  • Zack Barkley walking a German Shepherd
  • Belgian Malinois holding a down in the grass
  • Zack Barkley with a Belgian Malinois
  • Grey pit bull sitting calmly in the grass
  • Zack Barkley kneeling with a pit bull
  • Doodle running on a long line
  • Zack Barkley kneeling with a sheltie mix
  • Merle French Bulldog standing in the grass
  • Zack Barkley kneeling beside a brindle bulldog
  • White Lab relaxing beside its owner
  • Zack Barkley seated with a German Shepherd
Zack Barkley seated with a German Shepherd

What's included

Everything your dog needs. Two ways in.

4 weeks$6,000per dog
Most complete6 weeks$8,000per dog
  • 4 or 6 weeks of board and train

    Several sessions a day with Zack and his team.

  • Weekly video + 3 coaching calls

    See the progress and ask your questions.

  • All training tools included

    Plus instruction on how to use them.

  • Two-day owner integration

    Two three-hour sessions in the Wilmington area.

  • 3 months of virtual follow-up

    At least one session a month, more as requested.

  • Lifetime assistance

    Messaging, phone, virtual, and in-person follow-ups.

Need more time than planned?

If Zack decides your dog needs more time, it's complimentary. No preset maximum.

Submit Application

How it works

From first call to a dog you trust.

  1. 1

    Apply

    Fill out the short application below. It takes about two minutes.

  2. 2

    Phone consultation

    Zack's team calls to hear your dog's story, set goals, and confirm the fit.

  3. 3

    Drop off in Belville

    Bring your dog to our facility near Wilmington, NC.

  4. 4

    4 or 6 weeks of training

    Several sessions a day with Zack and his team. Weekly videos and 3 coaching calls.

  5. 5

    2-day owner integration

    Two three-hour sessions to learn the handling, with practice together in between.

  6. 6

    Home, with backup for life

    3 months of virtual follow-up, then lifetime assistance whenever you need it.

Why Zack

Not your typical board and train.

Founder's Signature Program
Typical board and train
Who trains your dog
A former military working dog handler and his team
Often rotating staff
Dogs in the program
5 at a time
Often many dogs at once
Aggression and reactivity
What the program is built for
Often turned away
While your dog is with us
Weekly video + 3 coaching calls
Occasional updates
Handing your dog back
2 days, two 3-hour sessions, overnight practice
A short pick-up lesson
If your dog needs more time
Free, when Zack decides it's needed
Pay for extra weeks
After you go home
3 months of virtual follow-up + lifetime assistance
Pay per session
Training tools
All included
Bought separately

Location

Worth the trip to Wilmington.

Families from Northern Virginia, DC, and Maryland bring their dogs to Zack. Here's the whole trip:

  1. Drop offBring your dog to our Belville facility.
  2. Come back for 2 daysLearn the handling hands-on, in person.
  3. Head homeWith a plan and lifetime support behind you.
Our training facility 59 Waterford Business Center Way Belville, NC 28451 • Wilmington area

FAQs

Questions about the program?

Who is this program for?

Dogs 6 months and older with aggression, reactivity, or advanced-obedience goals. We start with a phone call to confirm the fit.

What if my dog needs more time than planned?

If Zack decides your dog needs more time, it's free. No preset maximum.

Where does my dog stay?

In an individual full-size kennel at our Belville facility. Zack and his team handle care. Staff are not on-site overnight.

What happens at the 2-day handoff?

Two 3-hour sessions. Your dog stays with you at your local hotel or Airbnb in between so you can practice on your own.

Are travel and lodging included?

No. You bring your dog to Belville and cover your own travel and lodging.

Can you guarantee every behavior goes away?

No. Results depend on the dog, and you'll keep practicing the home plan. You get lifetime assistance to help.

Apply now

Only 5 dogs at a time. Apply today.

Every week you wait is another week of the same walks, the same stress, the same dog. Here's what you get with Zack:

  • Trained by a former military working dog handler and his team
  • Built for the hard cases other trainers turn away
  • Several sessions every day for 4 or 6 weeks, only 5 dogs at a time
  • You learn it too: 2 days hands-on before you head home
  • Extra time is free if Zack says your dog needs it
  • Lifetime support after you go home
“We took a walk. First time in over a year without him pulling or barking or growling at someone or another dog.”
Ashley S., Google review

$6,000 4 weeks  |  $8,000 6 weeks • per dog, all tools included

Your application

Which program?

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