Sentinel K9 is a veteran-owned dog training and boarding company serving Fort Worth, Argyle, and the greater DFW area. Founded by U.S. Army National Guard officer Chandler Hunt, we bring military discipline and a boutique, high-touch standard to every dog we train. Our structured board-and-train programs cover everything from puppy foundations to advanced off-leash obedience, behavior rehabilitation for aggression and reactivity, and individually task-trained service dogs for seizure response, mobility, autism, and PTSD support. Every program includes private owner lessons, daily updates, and a written progress report — because the goal isn't a trained dog for three weeks, it's a calm, reliable partner for life. With 500+ dogs trained and a 5-star reputation, we treat your dog like our own.
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Obediance School 1+1
Dentonchange
1+1 Obedience School is a 3-week hybrid program for dogs 6 months and older with...1+1 Obedience School is a 3-week hybrid program for dogs 6 months and older with everyday obedience gaps: pulling, jumping, no recall, or listening to everyone but you. After a 3-day acclimation, your dog trains with us for one week. Then they spend one week at home while you run our plan, and one final week back with us to fix whatever home life exposed.
Every 1+1 graduate meets a measurable standard:
• a 30-second off-leash stay
• a 30-second sit and hold
• a basic heel on command
• calm behavior around other dogs
• 80% on-leash reliability on Sit, Stay, Down, Place, and Come
Four private owner lessons are included, from leash and handling fundamentals at handoff to a graduation lesson in public and a final lesson at your home. During the home week you'll run a daily warmup, two 10–15 minute training sessions a day, and a calm crate routine.
Every 1+1 enrollment starts with a consultation to confirm it's the right fit for your dog. You book your own lessons: select your facility at the top of this page, then scroll to the bottom. Vaccines required: DHP, Bordetella, and Rabies.
Obediance School 1+1
Dentonchange
1+1 Obedience School is a 3-week hybrid program...1+1 Obedience School is a 3-week hybrid program for dogs 6 months and older with everyday obedience gaps: pulling, jumping, no recall, or listening to everyone but you. After a 3-day acclimation, your dog trains with us for one week. Then they spend one week at home while you run our plan, and one final week back with us to fix whatever home life exposed.
Every 1+1 graduate meets a measurable standard:
• a 30-second off-leash stay
• a 30-second sit and hold
• a basic heel on command
• calm behavior around other dogs
• 80% on-leash reliability on Sit, Stay, Down, Place, and Come
Four private owner lessons are included, from leash and handling fundamentals at handoff to a graduation lesson in public and a final lesson at your home. During the home week you'll run a daily warmup, two 10–15 minute training sessions a day, and a calm crate routine.
Every 1+1 enrollment starts with a consultation to confirm it's the right fit for your dog. You book your own lessons: select your facility at the top of this page, then scroll to the bottom. Vaccines required: DHP, Bordetella, and Rabies.
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