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Meet Tiffany SingletonOwner & Master Dog Trainer

From working in a veterinary clinic at age 15 to owning four Off Leash K9 Training locations across Texas and West Virginia — Tiffany Singleton has dedicated her life to transforming the relationship between dogs and their owners.

🏥 9 Years Veterinary Experience
🎓 Trained Under Nick White
🐕‍🦺 Certified Therapy Dog Handler
❤️ CPR Certified

A Lifetime Devoted to Dogs

With over 20 years of hands-on experience working with dogs, Tiffany Singleton is the owner and lead trainer of Off Leash K9 Training Amarillo, Off Leash K9 Training Lubbock, Off Leash K9 Training Bridgeport/Morgantown WV, and Off Leash K9 Training WV. Her passion for animal behavior and training began at just 15 years old when she started working in a veterinary clinic. Over the course of nine years, she gained experience in every department — often working with the most challenging dogs — and developed a deep understanding of canine behavior that continues to drive her work today.

Professional Training & Mentorship

For the past decade, Tiffany has trained dogs professionally, combining real-world, hands-on experience with continued education and mentorship from some of the most respected trainers in the industry. She participated in America's K9 Caring Angels Dog Training in Virginia, where she worked as a trainer and handled her certified therapy dog, Thor, whom she personally trained. Thor also served as a mascot for the team — an experience that further strengthened Tiffany's passion for building strong, purposeful relationships between dogs and their owners.

Tiffany has studied and trained under industry leaders including Nick White — founder of Off Leash K9 Training — and has experience with Sit Means Sit methods founded by Fred Hassen. She has also worked directly with Joey Morris of Alpha Training Center. In addition to hands-on training, Tiffany continues to expand her knowledge through professional seminars — such as those hosted by Method K9 — as well as through respected training literature like K-9 Trailing: The Straightest Path by Jeff Schettler, and educational content from trainers like Larry Krohn and Michael Ellis.

✅ Off Leash K9 Certified ✅ Certified Therapy Dog Handler ✅ CPR Certified ✅ 9 Years Veterinary Clinic Experience ✅ America's K9 Caring Angels ✅ Behavior Modification Specialist

Training Philosophy — Balanced & Individualized

Tiffany's approach to training is rooted in adaptability — she trains the dog in front of her. Every dog is different, and she strongly believes in using a balanced, individualized approach to meet each dog's specific needs. Whether working with an aggressive German Shepherd, a reactive rescue, or a brand-new puppy, Tiffany adapts her methods to the unique temperament and behavioral profile of each dog she works with.

"Not all dogs can be treated like humans. They are domesticated, but they are still canines. They need pack structure and leadership. Always keep that in mind when something isn't going right. Think like a dog, not a human when you are struggling with them."
— Tiffany Singleton

A Life Fully Immersed in Animals

Outside of training, Tiffany lives a life fully immersed in animals. She cares for her own dogs — including Jack Russell Terriers and Anatolian Shepherd livestock guardian dogs — along with horses, cows, cats, chickens, and regularly fosters animals that need extra attention, especially the "misfits" that others may overlook.

Tiffany's Mission

Training is not just Tiffany's career — it's her purpose. There is nothing more rewarding to her than helping owners better understand their dogs, building clear communication, and creating a lifelong partnership based on trust, respect, and consistency. She is deeply committed to helping every dog and owner she works with reach their full potential together.

Ready to Transform Your Dog?

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Meet The Off Leash K9 Team

Tiffany - Owner

Tiffany is the owner of Off Leash K9 Training of Amarillo and Lubbock, TX. She has been with Off Leash K9 Training for 5 years and she’s still loving every minute of it!

Tiffany’s greatest enjoyment comes from keeping dogs out of rescues/shelters, and making it to where people actually enjoy their dogs! Dogs are man’s best friend!

Working with dog’s on Behavior Modification is Tiffany’s specialty. She’s had amazing success with dog’s with a multitude of issues from aggression and reactivity to dogs with separation anxiety.

She currently has 3 dogs: Thor (German Shepherd), Crush (Malinois) & Leo (Ridgeback).

In her free time, Tiffany can be found riding horses or enjoying the lake with her dogs and family.

Tiffany was once asked what piece of advice she would give other dog trainers: “Not all dogs can be treated like humans. They are domesticated, but they are still canines. They need pack structure and leadership. Always keep that in mind when something isn’t going right. Think like a dog, not a human when you are struggling with them”.

OLK9 Amarillo owner, Tiffany, and her dog

Logan - Trainer

Logan is a dog mom to a Miniature Schnauzer (Remie) and a Bernese Mountain Dog (Baylor). She and Remie have earned 2 titles in Barn Hunt, and working towards competing in agility. Some of her favorite breeds to work with are: Schnauzers, Bernese, Rottweilers, and German Shorthair Pointers. She enjoys spending time with family, friends and coworkers.
trainer logan and her dogs

Rebecca - Trainer

Rebecca has always had a zest for animals! She began training dogs at just thirteen years old, driven by a desire for more than just a furry companion—she wanted a true partner and teammate. What started as curiosity quickly grew into a lifelong passion for understanding canine behavior and building meaningful partnerships between humans and their animals.

Over the years, Rebecca developed a deep ability to read body language and behavior, not only in dogs but in horses as well. Her hands-on experience expanded at a ranch specializing in equine emotional therapy, where she worked closely with the herd—particularly the stallion—sharpening her awareness, timing, and fundamental understanding of animal communication.

Following her time at the ranch, Rebecca trained her own service dog, Klymentine, and later rescued Capri, a dog she found running down a highway. Today, Capri serves as her demonstration dog—a living testament to what patience, structure, and clear communication can accomplish. These experiences solidified Rebecca’s mission to make a meaningful difference for dogs and their owners alike. Rebecca draws inspiration from respected trainers such as Stephanie Vichinsky, Tom Davis, and Justin Rigney. She is a dedicated student of the craft, with over 100 hours of specialized education including 40 hours from professional seminars, 24 hours through OLK9 Academy and Sit Stay Learn Together, 24 hours on her Method K9 account, 10 hours with Tom Davis, and 8 hours with Eric Ita.

Her passion lies in empowering clients—teaching them how to truly read their dogs, advocate for them, and communicate clearly to overcome challenges together. While she loves working with all dogs, she has a special appreciation for the drive and intelligence that working breeds bring to a partnership.
trainer rebecca
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About Off Leash K9 Training
Dog Trainers Who Are Recognized Around The World!
Nick White and small white dog

Nick White is the Owner and Founder of Off Leash K9 Training.  Nick is a former US Marine and former US Secret Service. He currently has over 130+ dog training locations throughout the United States. 

Nick is globally recognized as being one of the top dog trainers in the world.  He has 2 official world records in off leash obedience, named on Wikipedia as one of the top 20 dog trainers in the world, recently named top 10 trainer in the world by bestdogtrainers.org, has been featured in many magazines and shows, and he is regularly requested by the top celebrities and athletes! He has been called upon by people such as actor Ryan Reynolds, WWE’s John Cena, MLB All Star Max Scherzer, UFC World Champion Jon “Bones” Jones, and many more!

You can visit our YouTube Channel and watch over 1500+ before/after videos of Nick and his team’s work!  Off Leash K9 Training has more documented videos than any dog training business in the entire world!

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