Meet the Team
Meet the Professional Dog Trainers at Heart of Texas Dog Training
Brian Ponder
Owner & Professional Dog Trainer
Brian was born and raised in Fort Worth. Some of his fondest memories growing up was spending time with his family pets. He had a German Shepherd that would walk him to the bus stop and go home when he got on. (and would be waiting for him when he got back!). For Brian, there always seemed to be a deep connection between him and dogs. In his free time, he would train his dogs to do different tricks that would impress family and friends.
Brian graduated Cum Laude with a B.S. in Political Science and Criminal Justice from Columbia Southern University in Alabama. After years of working as a stock broker and day trader, Brian realized he was ready to pursue a new career in an area that he found more rewarding. Since he had always enjoyed teaching and talking to people about dog behavior, it seemed like a natural progression to become a professional dog trainer. Brian enrolled in the Training and Behavior Specialist program at the prestigious Starmark Academy in Hutto, TX. He was immersed in a world of dogs with hands-on training in everything, from obedience and behavior modification to nose work and agility. Brian has trained many dogs for the Canine Good Citizen certification including his own. He is working on being a CGC instructor and enjoys doing service dog work, as well as agility with his own dogs.
Brian decided to join the trainers at Canine Trade Group for additional support and to create a business partnership with a nationally recognized training network. Brian graduated the rigorous trainer’s course that Canine Trade Group offered, and he became certified to at Heart of Texas Dog Training. Brian continues to expand his dog training education, working with other professional trainers, veterinarians, and behaviorists through Canine Trade Group.
Kristen Flora
Head Trainer & Manager
Kristen was born and raised in New Jersey. From a young age Kristen loved animals. Her family always knew she would grow up to be involved with animals in some way. She was always rescuing and caring for all sorts of different pets. Kristen has always had a passion for all animals and has spent her life dedicated to them. While Kristen has owned everything from rats to horses, dogs have always been her favorite. Her first dog, Frankie, is a Pug that was rescued from a pet store. Since then her canine family has included 4 other dogs; Layla, Hera, Jaxx and Theo.
She graduated with a Bachelors of Science in Animal Biotechnology and Conservation. She also has an Associates degree as a Veterinary Technician and has worked as a Vet Tech for ten years. Kristen recently became involved in dog rescue in the Dallas/Fort Worth area. She has saved, fostered, and found forever homes for 5 dogs in the past year.
Kristen’s training career started when she began working with and training primates. Since then animal behavior has become a huge passion for her which led her to Heart of Texas Dog Training and Canine Trade Group. Through Canine Trade Group Kristen was able to complete a professional dog trainers course in Washington D.C. where she trained a rescue puppy named Ryker, and several other dogs. She is certified to help address all behavioral issues, including aggression. She is very excited to start this new journey in her life.
Animals, behavior, and training have always been her passions and through Heart of Texas Dog Training and Canine Trade Group she will now be able to share it with the world.
Julio Nater
Professional Dog Trainer (Dallas, TX)
Julio was born in the mountains of Puerto Rico and raised surrounded by animals of all kinds — dogs, cats, horses, birds, lizards, rabbits, and chickens. He developed a deep, lifelong connection with dogs from an early age. At just 14, he began working at a local pet store, where his passion for animal care first turned into a job. After serving in the U.S. Navy as a Survival Equipment Specialist, he honed skills in discipline, problem solving, and working in high pressure environments, qualities he now brings to dog training every day. While the corporate world and college education provided valuable experience after his military service, he quickly realized his true calling was outdoors, working with dogs.
He decided to train basic obedience at Starmark Academy near Austin, one of the most respected dog training programs in the country. Eventually he was able to accomplish his goal, to turn dog training into his full time career. Today, through Heart of Texas Dog Training and Canine Trade Group he specializes in helping dog owners build strong, balanced relationships with their dogs through scientific, practical, and proven methods. Whether working on obedience, behavior issues, or simply going for a walk, he brings patience, structure, and a genuine love for dogs to every client.
When he’s not training, you’ll likely find him with his family, camping, or behind the camera capturing wildlife. These activities keep him grounded and connected to the natural world we share with the dogs we live with.
Cat Petrus
Professional Dog Trainer (Fort Worth, TX)
Cat is from North Louisiana and has been handling dogs all of her life. She has worked in shelters, boarding facilities, and animal hospitals. Caring for animals has always been a part of her life and career. Five years ago she started training dogs full time and hasn’t looked back. It has always been her true passion to help dogs and their owners reach their training goals.
Cat owns 4 dogs, a Catahoula, a chiuhuha, a mini dachshund and a doberman mix. When she isn’t seeing clients she love spending time playing with and training them.




