Aggressive & Reactive Dog Training in Dallas–Fort Worth
K9 CALM
See IMMEDIATE results that last a lifetime guaranteed
Dallas–Fort Worth Dog Behavior Specialist
10,000+ dogs trained • 1 Price Per Dog • Private sessions • Serving all of DFW
See the Results
Real dogs, real owners, real transformations from across Dallas–Fort Worth.
My Guarantee
"I charge per dog, not by the session or by how long training takes. I work with you until your dog is calm and obedient, & if any issue ever comes up in the future, I'll get you back on track free of charge."
Problems I Solve: aggression, reactivity, resource guarding, fear.
Preston Halford
Dog Behavior specialist
Yes, Your Dog Can Change!
Why Owners Choose Me
A Dog Behavior Specialist Focused on Your Dog
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10,000+ dogs trained: I've worked through the toughest cases in DFW.
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Private, in-home sessions: I train where your dog's behavior actually happens.
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Customized programs: Your plan follows your dog's triggers & history.
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Hands-on lessons: You learn the skills to keep your dog calm long after we finish.
How It Works
3 Steps to a Calm Dog
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Book a 15-minute phone evaluation. Tell me about your dog's age, breed, behaviors, & history.
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Get your plan. If it's a fit, I schedule your first three private sessions during the call.
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Train with me at home. I work with you & your dog directly, with follow-up sessions scheduled as needed.
Private Sessions • In-Home Training • Hands On Lessons
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Aggression toward people or dogs → Aggressive Dog Training
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Reactivity on walks → Leash Pulling Training
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Resource guarding & food aggression → Resource Guarding Training
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Fear & anxiety → In-Home Private Training
"My dog had already bitten someone before I called Preston. A few sessions later, guests can come over without a second thought." -D.H. Tarrant County Deputy Sheriff
Specializing in Extreme Cases of Unwanted Behavior
Aggression-
Your dog becomes safe & relaxed around people, guests, & other dogs.
Reactivity on Walks-
Enjoy calm, controlled walks where your dog stays focused on you.
Resource Guarding & Food Aggression-
Your dog shares space, food, & toys without tension.
Fear & Anxiety-
Your dog gains the confidence to handle new people, places, & sounds.
Everyday Problems-
Leash pulling, jumping, & hyper puppies turn into polite, predictable behavior.
"Can My Dog Be Helped?"
Yes, Your Dog Can Change
Every dog I work with gets a plan built around their specific triggers, history, & home. Most owners see real change within the first few minutes, and I teach you exactly how to keep that progress going for life.