A Legacy of Excellence
The King family's equestrian roots run deep, with over six decades dedicated to Western performance sports. For the past 40 years, their focus on Reining has fostered a profound expertise in this demanding discipline. This legacy of passion and knowledge is evident in the program’s philosophy and in the success of its horses and riders.
Leadership That Inspires Success
Head trainer Joline King-Pebley brings a wealth of experience to KPH. An accomplished horsewoman, Joline has earned numerous accolades, including championships in Reining and Ranch Riding. Her dedication extends to her clients, many of whom have achieved significant success in competitive arenas at a local, regional, and national level. Joline's personalized, goal-oriented approach ensures each rider and horse receives the tailored guidance they need to excel.
Joline King-Pebley brings not only decades of experience but also a deep connection to the equestrian community. She has previously held judging cards with organizations including NRHA (National Reining Horse Association), USEF (United States Equestrian Federation), IBHA (International Buckskin Horse Association), POA (Pony of the Americas), and the National Stock Horse Association. Her extensive judging experience underscores her expertise and dedication to the sport.
Today, Joline remains an active member of the NRHA, AQHA (American Quarter Horse Association), and PCHA (Pacific Coast Horse Shows Association) and continues to contribute to the equestrian world by providing clinics for ranch riding and reining riders. Her commitment to fostering a strong equestrian community and sharing her knowledge exemplifies her leadership within the industry.
OUR TEAM
Owner & Head Trainer - Joline King-Pebley
Joline King-Pebley brings a wealth of experience to KPH. An accomplished horsewoman, Joline has earned numerous accolades, including championships in Reining and Ranch Riding. Her dedication extends to her clients, many of whom have achieved significant success in competitive arenas at a local, regional, and national level. Joline's personalized, goal-oriented approach ensures each rider and horse receives the tailored guidance they need to excel.
Kailey King-Hale – Assistant Trainer
Kailey King-Hale joined the professional ranks at the start of 2026 and serves as Assistant Trainer at King Performance Horses. Working under the guidance of her mother, renowned NRHA and AQHA professional Joline King-Pebley, Kailey is proud to continue the legacy of a third-generation horse training family.
Kailey has earned multiple Top Ten finishes in both the National Reining Horse Association and the American Quarter Horse Association, competing in both Reining and Ranch Riding. She specializes in developing aged event horses and coaching Non-Pro riders, focusing on building confident horses and competitive partnerships in and out of the show pen.
At King Performance Horses, Kailey is dedicated to continuing the program’s tradition of excellence while helping horses and riders reach their full potential.
Dr. Rathfelder & Equine Veterinary Associates
Dr. Rathfelder grew up in Southern California, riding horses in San Juan Capistrano since the age of six. She knew that she wanted to become an equine veterinarian soon after her first lesson. Outside of school, she was always at the barn with her horses, especially if a vet was coming to see them. Upon graduation of high school, she attended University of San Diego to complete a Bachelor’s degree in biophysics. She then continued her education in Grenada at St. George’s University School of Veterinary Medicine, completing her clinical rotations at Texas A & M University. After graduation, Dr. Rathfelde completed a one-year internship at Chino Valley Equine Hospital. Following her internship, she was able to achieve her dream of becoming an EVA vet!
Farrier - Alex McHenry
Alex McHenry specializes in all Equine performance horses & has a long history with the King Family.