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 trainingProgram 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 trainingProgram 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 trainingCustomer-reported
Obedience training
Puppy trainingProgram 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 trainingProgram 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 trainingProgram 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 anxietyProgram 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 trainProgram 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 trainingCustomer-reported
Group classesProgram 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 trainingProgram 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 coachingCustomer-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 trainingProgram 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 trainingProgram 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
BoardingProgram 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 trainingProgram 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.
5/5Andrew and his team are FREAKING AMAZING! We have a handsome Mini Goldendoodle, Koda and he did both the private training (at 6 months) and then immediately rolled over to the 2 week board and training program. Our goal was to have Koda walk leash less and heel by our command.
Ev…Read full reviewClose full review
Andrew and his team are FREAKING AMAZING! We have a handsome Mini Goldendoodle, Koda and he did both the private training (at 6 months) and then immediately rolled over to the 2 week board and training program. Our goal was to have Koda walk leash less and heel by our command.
Everything has lived up to the hype and my husband and I couldn’t be happier.
He is excellent with basic commands such as sit, come, place…but all new tricks we’ve even been able to teach him using Good K9 Academy’s methods like “paw!, Pound it, or ringing the bell after saying “let’s go outside!”
Andrew and his team baby sits when we have trips, and we do pack walks on the weekends (open to his current and past clients) where he is able to see progression with our training or make some corrections if he sees something wrong.
Make sure to keep up with the training that Andrew shows you at when he returns your pet to you because the real magic is what you continue to do at home!
If you ever have a question in your mind about who to go to or trust..or wanting your dog to just listen to you while walking or playing outside…..trust me…you’ve found it (and NO I was not paid to say this!)
Best of luck to all the doggy parents! 🐶🦮🐾
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Ningping Feng
5/5I have just got the One-Week Day Training at Good K9 Academy for my 9 months old German Shepherd girl Tandy. Tandy had attended 12 sessions of dog obedience training group class in a local dog school before taking the Good K9 Academy training program. Although Tandy and I learned…Read full reviewClose full review
I have just got the One-Week Day Training at Good K9 Academy for my 9 months old German Shepherd girl Tandy. Tandy had attended 12 sessions of dog obedience training group class in a local dog school before taking the Good K9 Academy training program. Although Tandy and I learned some basic skills from that group classes but she still pulled leash sometimes which made me very frustrated. At the Good K9 Academy training, David taught her some very useful skills including heeling and placing which made her a completely different dog. The heeling has solved all the bad habits she had at walking and placing has improved her sit/down stay ability and calmness dramatically. Moreover, Tandy reacted to windshield wiper badly before and it was successfully corrected by David which made me relieved because finally I can drive with Tandy's ride in rain. Overall, Good K9 Academy's training is very impressive and reliable. Both David and Andrew have impressed me with their professionalism and love to dogs. Really appreciate!
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Shannon Riley
5/5WOW…I can’t say enough positive things about Andrew and Good K9 Academy. I sent my 10 month old puppy to the two week board and train. Before he went, he was a super sweet and goofy, but distractive hound who pulled, wouldn’t stay, begged, wouldn’t come when called. After two wee…Read full reviewClose full review
WOW…I can’t say enough positive things about Andrew and Good K9 Academy. I sent my 10 month old puppy to the two week board and train. Before he went, he was a super sweet and goofy, but distractive hound who pulled, wouldn’t stay, begged, wouldn’t come when called. After two weeks he is completely leash free (where appropriate). He listens, heels, comes, sits, stays in place and still just as sweet and goofy as when he left. Andrew was awesome. He sent me videos throughout the two weeks and sent me tons of updates. He answered any and all questions I had. He listened to my concerns before I dropped Mr. Baggins off and addressed all of them and worked on those issues. He explained the e-collar thoroughly and spent as much time as was needed when I picked Mr. Baggins up making sure I was comfortable with it. Im looking forward to my next adventures with Mr. Baggins knowing he’s going to have a good time; I’m super excited for the summer and being able to take him to wineries and patio happy hours and know he’ll behave as he should. The best decision I could have made for Mr. Baggins. He is an awesome K9 partner.
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Robert Stacy
5/5We sent our poorly behaved 2 year old AHT for a two week training with Good K9 Academy. We could barely take our dog on a walk due to his terrible pulling, leash aggression towards other dogs and we could also not let him off leash as he would run away. Our family cannot believe …Read full reviewClose full review
We sent our poorly behaved 2 year old AHT for a two week training with Good K9 Academy. We could barely take our dog on a walk due to his terrible pulling, leash aggression towards other dogs and we could also not let him off leash as he would run away. Our family cannot believe how well behaved he is, how he walks in a perfect heel, and will completely ignore other dogs now. When we have visitors at the house he will sit in place until we release him. We cannot be happier with the results from Good K9 Academy!
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Usman Rajput
5/5I have a 9 month German Shepherd puppy, he was very reactive to other dogs and people on leash and was really hard to control in public environment. I decided send him to 2 weeks bored and train with the Good K9 Academy to have him work on his social skills but also work on his …Read full reviewClose full review
I have a 9 month German Shepherd puppy, he was very reactive to other dogs and people on leash and was really hard to control in public environment. I decided send him to 2 weeks bored and train with the Good K9 Academy to have him work on his social skills but also work on his commands and be less reactive. For the two weeks he was gone I would get occasional updates from the trainer about how well he was dealing with videos and sometime pictures. He looked like he was having lots of fun since he was around other dogs but also working and becoming a better and less reactive puppy. When I got him back it was almost like a night and day. He was still the same lovable and active puppy. But he was so much better at listening to his commands and actually staying put when being told too. The fact that he did not get up and go after another dog to play with was amazing to see. They went over all the training that they had worked on and showed me how to correctly go about it. And then the same day we went to PetSmart under busiest day and walked around with other dogs and people and he did amazingly really well. I'm really grateful for having him sent there because every time people interact with my dog they actually see the difference and compliment on it. Definitely worth it.
Original customer experiences from the collected Google data. Ratings without comments follow written reviews.