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Good K9 Academy

Gaithersburg, Maryland

5/5· 150 Google reviews

About Good K9 Academy

Good K9 Academy is a boutique dog training facility in Gaithersburg, MD with 100+ five-star Google reviews and 10+ years of experience. We turn reactive, anxious, and unruly dogs into calm, confident companions through balanced training methods combining positive reinforcement and e-collar work. Our Board & Train program is unique: dogs live with their dedicated trainer in a real home, not a kennel. We also offer In-Home Training, Puppy Training, Group Classes, Aggressive Dog Training, Boarding, and Daycare. Serving Gaithersburg, Rockville, Germantown, Bethesda, Potomac, McLean, and the broader Maryland, DC, and Virginia area. Get started today with a free in-person consultation!

Training & services

Training goals

  • Behavior consultation
  • Crate training
    Program details

    Teach your dog to love the crate as their calm, safe space. Positive-association training that reduces anxiety, prevents destructive behavior, and creates routine. Works for puppies and adult dogs with bad crate history. Free consultation.

  • House training
    Program details

    End indoor accidents for good with our schedule-based housebreaking program. Proven routine that works for puppies and adult dogs. Fast results, less stress, a clean home. Includes crate training support. Free consultation.

  • Leash training Customer-reported
  • Obedience training
  • Puppy training
    Program details

    Foundation training for puppies from 12 weeks old. Build obedience, socialization, and confidence during the critical developmental window. Prevent biting, jumping, and anxiety before they become problems. Set your puppy up for a lifetime of good behavior.

  • Recall training
  • Socialization

Behavior support

  • Aggression training
    Program details

    Specialized behavior modification for dogs with aggression toward people, dogs, or both. We address the root cause, not just the symptoms. Most dogs can be rehabilitated with the right approach. Guaranteed results. Free consultation, no judgment.

  • Barking
  • Counter surfing
  • Jumping up
  • Reactivity training
    Program details

    If your dog lunges, barks, or loses control on walks, we turn that stress into calm, focused walks. Trigger desensitization, real-world proofing, and balanced training methods. Transform walks from dreaded to enjoyable. Free consultation.

  • Separation anxiety
    Program details

    End destructive behavior, excessive barking, and panic when you leave. Build your dog's independence and confidence so they can stay calm alone. Gradual desensitization with proven methods. Works for dogs of all ages. Free consultation.

How training happens

  • Board and train
    Program details

    Our 2-week Board & Train is the fastest path to off-leash obedience. Your dog lives with their dedicated trainer in a real home — not a kennel — for immersive daily training. Returns home calm, confident, and reliable. Free alumni pack walks for life.

  • Day training Customer-reported
  • Group classes
    Program details

    Structured group practice sessions for dogs with basic obedience. Practice and proof your dog's skills in real-world environments with other trained dogs. Board & Train graduates get first access. Eligibility evaluation required — not a beginner class.

  • In-home training
    Program details

    Private 1-on-1 dog training at your home in Gaithersburg and the greater MD/DC/VA area. We address problem behaviors where they actually happen — jumping on guests, counter surfing, door manners, and more. Personalized plans for every dog. Free consultation.

  • Owner coaching Customer-reported
  • Pack walks
  • Private training

Dog age

  • Adult dogs
  • Puppies

Support between sessions

  • Personalized training plans
  • Photo updates

Assistance and working dogs

  • Medical-alert and mobility assistance
  • Service dog training
    Program details

    Professional service dog training for mobility assistance, psychiatric support, medical alert, and other disability-related tasks. Public access preparation and reliable task performance in real-world environments. Free consultation to assess your dog.

  • Therapy dog training
    Program details

    Prepare your dog for therapy dog certification. Visit hospitals, nursing homes, schools, and community events to provide comfort and joy. Obedience and temperament training for therapy work. Free temperament evaluation.

Training approach

  • Balanced training
  • Positive reinforcement

Additional services

  • Boarding
    Program details

    Professional dog boarding with experienced trainers — your dog stays with someone who knows them, not strangers in a kennel. Daily exercise, structured routines, and daily photo updates. Peace of mind while you travel. Book early for holidays.

  • Daycare

Consultations

  • Free consultation

Other listed services

View 6 additional details
  • Dog training
    Program details

    Professional dog training in Gaithersburg, MD with 100+ five-star Google reviews and 10+ years of experience. Balanced training for all breeds, ages, and behavior issues. Board & Train, In-Home Training, Group Classes, Puppy Training, and specialized behavior work. Free consultation.

  • 1-Hour Lessons
  • Advance Lessons
  • Dog Crate
  • Dog Testing
  • Family Dog

Confirm current programs and availability directly.

Customer reviews

Google listing
5
out of 5150 Google reviews

Mentioned in reviews

  • Board and train 35
  • Leash pulling 21
  • Reactive dog training 17
  • Daily updates 13
  • Off leash walking 10
  • Day training program 7
All 10 topics
  • Distraction ignoring 6
  • Leash manners 5
  • Pulling on walks 5
  • Stubborn dog training 4

Google review topics, not confirmed services.

100 collected reviews

Text reviews first · newest first
Kathryn Amin
5/5

Our fearful and reluctant dog made huge gains with his 2 week intensive training with Skyler! He can now come when called, sit, place, and heal. Skyler was so great with our dog & really went above and beyond to help both our pup and us owners! We highly recommend Skyler with Good K9 Academy!

Ana Bisker
5/5
100% Thumbs up for David Delgado at Good K-9 Academy! We fostered our dog Skyrus - first time dog-carers, we felt overwhelmed and full of questions. On one of our walks, we met trainer David Delgado, who happened to live across the street. David was kind and friendly, answered a…Read full reviewClose full review

100% Thumbs up for David Delgado at Good K-9 Academy! We fostered our dog Skyrus - first time dog-carers, we felt overwhelmed and full of questions. On one of our walks, we met trainer David Delgado, who happened to live across the street. David was kind and friendly, answered all our questions and more, made himself available as a neighbor and friend, which gave us confidence, knowing he is around the corner. Soon enough we decided to adopt Skyrus. We used a different trainer at first, and after a few sessions we started noticing that the training wasn’t showing too many results. We were hesitant to use Good K-9 Academy, we feared that the e-collar would be inhumane and hurtful for our dog who was already a rescue and had been through so much. Honestly, just because over time we got to know David even better as person, we knew how calm and kind he was, so he couldn’t be like that and be vouching for something inhumane… And so, we decided with fingers crossed to give it a shot; also because by then we wanted Skyrus to be able to use David as a trainer and as daycare. I can’t say enough about how happy we are, and how great Skyrus has been on this training! Skyrus’s sweet, communicative personality came through. We learned more about the Good K-9 method, which is really like a ‘tap on the shoulders’. It creates an avenue to communicate with our dog. I don’t know about other e-collar systems, but I see that this one is not about causing pain to the dog, much on the contrary. First of all, the pressure of the device is gentle enough that anyone could tolerate. And besides, the method becomes gradually unobtrusive to the point that it frees the dog to play and circulate without a leash. After he’s learned certain commands, we don’t even have to use the remote, he is obedient and does them right away. Good K-9 Academy was definitely the best decision that we could have made. And, Skyrus LOVES David, goes happily with wagging tail to him every time, like family; and returns home excited - with his intelligence stimulated - but also super chill and easy. David is truly wonderful as a trainer and dog-carer, and human. The photos are from a field trip with David. He’s with David’s dog Winston and another dog who was boarding then - this is how cute and how happy they look!!

Yesenia Barrera
5/5
My 2.5 year old dog Bella recently completed the one week day training classes with trainer David. We took Bella to get help with reactiveness with people and dogs as well as well as pulling while going on walks.I have been following Good K9 Academy on social media for some tim…Read full reviewClose full review

My 2.5 year old dog Bella recently completed the one week day training classes with trainer David. We took Bella to get help with reactiveness with people and dogs as well as well as pulling while going on walks.I have been following Good K9 Academy on social media for some time now and have always been super impressed with the results that they have achieved with other dogs experiencing similar obedience issues. I have been completely positively blown away by the night and day change that we have seen in Bella. Since completing her training going on walks is no longer a nightmare because every time she would see a squirrel she would go crazy pulling . She is now heeling, staying in place and has mastered other basic obedience commands. Our trainer David was great to work with, he was extremely helpful, patient, & knowledgeable. He really saw the sweet girl my pup is and has been instrumental to getting us on track to a less anxious life with our dog. He brought us both out of our comfort zones and targeted areas that we found to be needing the most work with. David was great in getting us out more in public and conquering our fear. I would deffinetely recommend Good K9 Academy services to all. They deffinetely have a dogs best interest at heart and I am so amazed by the results and change in our bella.setting up a consultation and response time was great, scheduling our training was super easy and fast!

Jaime Zimmerman
5/5
We can not say enough positive things about Andrew and K-9 academy. We didn’t even think our dog was that trainable since we tried many times before. But, Andrew really knows what he’s doing and he’s firm but very kind with the dogs. He didn’t over sell us and gave us the most…Read full reviewClose full review

We can not say enough positive things about Andrew and K-9 academy. We didn’t even think our dog was that trainable since we tried many times before. But, Andrew really knows what he’s doing and he’s firm but very kind with the dogs. He didn’t over sell us and gave us the most appropriate lessons for our dog. After foyr 1 hr lessons our dog will come, walk nicely both on and off leash and really listens to us. The place Andrew does the training at really mimics real life with distractions. Therefore, the dogs are in a great position to behave anywhere! Thanks again!

Ana Alvarez
5/5
I am a first time dog owner and had no idea where to start. When we came to Good K9 Academy, our pit Rico was pulling on the leash, he would bark and jump on people. Rico learned to heel, come when called and not react with other people around. Andrew gave us the tools to continu…Read full reviewClose full review

I am a first time dog owner and had no idea where to start. When we came to Good K9 Academy, our pit Rico was pulling on the leash, he would bark and jump on people. Rico learned to heel, come when called and not react with other people around. Andrew gave us the tools to continue his training at home. I feel very confident in Rico now that I can take him anywhere. Will definitely recommend Good K9 Academy to my friends and family

Original customer experiences from the collected Google data. Ratings without comments follow written reviews.

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