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Rio Grande Service Center has been a pet food and pet supply distributor for 32 years. We are proud we provide excellent customer service, high fill rates, and regularly scheduled deliveries. Our sales and operations teams have many years of retail management and sales experience that we use everyday to help our customers increase profits and grow their business.


Our delivery area includes AZ, NM, CO, Cheyenne WY, And El Paso, TX.



Contact us today. We are ready to meet the needs of your business.


Contact Us

It is very easy to get in touch with us. Call us at 800-374-8939 a real person will greet you. No extensions, operators, machines or "on hold music." You may also write to us using the Contact Form.


Momentum Carnivore Nutrition is a family owned and operated business located in Manitowoc, WI., with a passion for feeding pets a natural freeze-dried diet.


We began to pursue a raw freeze-dried diet to improve the health of our pets. What we learned was the basis of Momentum Carnivore Nutrition. Dogs and cats are natural carnivores and raw diets have all the inherent nutrients such as: amino acids, fatty acids, vitamins, minerals, enzymes and phytochemicals upon which the dog evolved. Our pets began a raw freeze-dried diet and within weeks their joint and bone health improved. They recaptured the vitality of years past. Most importantly, they were able to do what they loved most…bird hunting. From that point forward, we have made it our goal to enrich the lives of as many beloved pets as possible.


As a young boy, our founder Jack grew up with his best friend, a Jack Russell terrier named Pup. Jack loved Pup very much, and did all he could to help keep him safe, healthy, and happy. But whenever Jack wanted to give Pup a treat, he found himself worrying whether the treats available were healthy enough to give to his best friend. Years later, Jack decided to dedicate himself to producing the best single-ingredient pet treats on the market. The Jack & Pup brand was launched with a focus on sourcing the highest-quality ingredients and handling them with care. As a company, we take product quality seriously. No treat will leave our facility until it has passed our rigorous quality-assurance checks. Our meat sources are strictly controlled, so that we can personally assure you that every treat we sell meets our high standards. And, more importantly, is both tasty and healthy for your best friend!

Jack&Pup® believes that the lovable innocence found in every dog helps us reconnect with our true selves and teaches us valuable life lessons. Simply put, dogs make us better people. And that has a profound impact on the world in which we live.  That’s why it’s so important to us to ensure we feed the good in every dog.


Our passion is to elevate and promote pet health and well-being and the important role they play in our families. We do this by formulating authentic supplements for our furry buddies from locally sourced earth grown ingredients. We make all our products in Denver, CO where we are able to source ingredients, like our organic hemp extract, locally. by partnering with local farms and suppliers we will never sacrifice the quality of our products and maintain a standard of excellence that is trusted by retailers and pet parents.

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