Performance K9 Training in Carlsbad brings international competition credentials to its board-and-train programs at 2588 South El Camino Real, where the founder has represented the United States on four world teams and holds five regional championship titles. The aggression and reactivity specialization addresses dogs with bite histories and fear-based behaviors, including shelter rescues placed through Bichon FurKids Rescue that require structured desensitization before integration into multi-pet households. Custom-tailored two-week and three-week board-and-train curricula address leash reactivity, dog-on-dog aggression, and recall failure, with each graduating dog receiving three private follow-up lessons to transfer obedience skills back to the owner. Graduating dogs return home with a detailed protocol sheet that Animal House Pet Care and other in-home sitters use to maintain command sequences, correction timing, and threshold distances during owner travel. The one-acre training compound uses controlled distraction layering—introducing bicycles, skateboards, and off-leash dogs at calibrated distances—to proof obedience responses at stimulus thresholds specific to each dog's reactivity profile.