Overcome Your Dog's Behavior Issues

Work with our experienced dog trainer in Texarkana, TX

Is your dog anxious, aggressive or reactive? Changing that behavior by yourself is a struggle. Our local dog trainer can help you improve your companion's behavior. MuttWorks Dog Training has been training all dog breeds and sizes for more than 21 years in Texarkana, TX. We work with 12-week-old puppies, young dogs, adults and seniors.

Why choose our services?

You need dog training services from an experienced team, and we're one of the most experienced in the area. Your dog needs one-on-one attention to learn, and we'll make sure that they see the same person every day. Plus, we love dogs and we're happy to improve their relationships with their people through training.

Call 512-688-9368 today for a free estimate on dog training services. You can also get a 20% discount as a senior, teacher, first responder or member of the military.

Explore our training programs

As long as your companion is at least 12 weeks old and has had three rounds of vaccines, you can bring them to us. Our dog trainer can provide:

Dog obedience training services, including drop-off training
Behavioral modification training services, including aggressive dog training
Service dog training services, including task training


A professional obedience and service dog trainer with more than 30 years of experience will work with your dog. He'll draw from his background in dog behavior as well as the expertise of his mom and grandfather, who both trained dogs. Arrange for a free consultation right away to discuss your dog with him.

If you're thinking about adopting a puppy or dog, we can help you choose a new companion by providing puppy concierge services.

I got my pup last year, found him after an apparent hit and run. After we got the leg healed, I wasn't sure what his behavior would be like. He had a history of trauma, and being a pit mix I knew we would face an uphill battle in perception. Keith has made my life and Teddy's life so much easier. Now I feel confident in my dog's behavior in practically any situation, and he is a sweet and loyal companion. I can't give enough credit to Keith!

M Alice Martin

A trained dog = a happy dog! A happy dog = happy family! Thanks Keith for great work with our Pipen!
Mutt Works

LaNelle Milner Claussen

Keith and his family are wonderful. they work with the dogs they train from early mornings to late nights. they treat each and every dog as family. everytime my dog loki sees Keith he gets so excited as he knows it is not only work time but fun time also. Highly recommended.

Rochelle Hooper

Great family!! they love you and your dog!!

Janeen Garner

Keith is amazing with our dogs and has worked wonders with our (previously) very dog aggressive GSD! He is calm and knows exactly how to handle all dogs. I've watched him in many different training environments and he is amazing! Great for training, boarding and behavior modifications. 10 out of 10!

Denise White

We needed holiday care for two large dogs and a small "Houdini" dog. And they were great. We didn't worry about them at all just missed them. The text updates and pictures of them made my kids smile. Thank you Keith for loving our fur family members.
Annabelle, Kassidy and Ryse.

Karen L Mote

Zeus came home great! I'm following instructions and he's just getting better and better

Lishia Matlock

I have to say Keith has the best rapport with dogs that I have ever seen. From basic training to advanced he is by far the best. Not only does he use humane methods he really works hard with you and your dog for the best possible outcome.

Kim Williamson

Dog training , dedication, and a man of his word. Our lives with our dog will never be the same. Thank you so much

Nelson Bui

Keith always helps when a concern or problem comes up. You can count on him.

Mary L Hiles

The time our Labrador Buttercup spent training with Keith Fernandez surely paid off for us - she is a happy dog! We are happy dog people! Anyone looking for help teaching a dog manners and socialization, Keith Fernandez is your best possible bet. Buttercup was less than 2 years when we adopted her from a rescue group - she did not know how to walk on a leash, let alone basic commands. In short order, Keith turned all that around - with no dent in her exuberance for life. Keith and dogs understand one another!

Jazz Jaeschke Kendrick