Harley and Sergio Dog Training (SK9)

Harley and Sergio Dog Training (SK9) is a Corpus Christi-based dog training company founded by retired Marine Sergio Esquivel, offering a relationship-first training system called the SK9 Method™. They provide comprehensive services including real-world obedience, puppy foundations, off-leash control, board & train programs, behavior transformation, private lessons, group classes, virtual coaching, and advanced performance/protection training. Their approach emphasizes clear communication, consistency, and kindness—avoiding outdated dominance methods—and serves dogs from puppies through competitive sport and service work.