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I grew up on a cattle farm in Virginia and have been working with animals all my life from horses, cows, dogs, and even some chickens and ducks. It has been my passion to help people with their animals from an early age.
What I enjoy the most is helping people through the training of service dogs. There is nothing more satisfying than training a dog that can help improve peoples lives and even save their lives with a timely medical alert.
I was born and raised in Puerto Rico and have loved animals—especially dogs—for as long as I can remember. I grew up around three dogs who were a big part of my everyday life, and that connection only grew stronger over time.
While I was in high school, my family moved to Houston, and that’s when things really changed. My mom started boarding and dog-sitting from home, and I began helping with daily care. What started as a way to pitch in quickly turned into a deep passion for working with dogs—not just being around them, but helping them thrive.
Since then, I’ve had the opportunity to work with a wide range of dogs, from rescue pups to highly trained service dogs. Every experience has taught me more about patience, trust, and the incredible bond between humans and their dogs.
Today, I’m proud to be part of a team that shares my passion for helping dogs and their people live better lives together. Every day is an opportunity to make a difference, and I feel lucky to do what I love.
For me, dog training is all about creating that 'happily ever after' between a pet and their person. After earning my Bachelor’s degree in Animal Health and Behavior and spending over five years working hands-on with dogs, I realized my true calling: helping owners form a deeper, stronger connection with their pups through better communication. My mission is to ensure every dog lives a fruitful life filled with confidence and joy. When I’m not coaching humans and hounds, you’ll usually find me embracing my love for all things Disney or advocating for my absolute favorite breed: the one-of-a-kind mutt. I’m so excited to help you and your furry best friend grow closer than ever!
Alexander Casas is a dog trainer with Dog Training Elite, bringing nearly three years of hands-on training experience to his work. Prior to moving to Texas, Alexander worked with an organization dedicated to training service animals for military veterans, helping build reliable, life-changing partnerships. Alongside service dog training, he has supported clients with obedience training and behavior modification tailored to each dog’s needs. Alexander is passionate about working with both dogs and their owners to develop clear communication, trust, and a strong working relationship. He looks forward to helping you and your dog succeed together.