The SCIENCE OF COMPLETE AND BALANCED PET NUTRITION

Every bag of Professional+ dog food is a complete health system, backed by science. Made with the highest quality ingredients, each formula is scientifically proven to meet the nutritional needs of your pet. Professional+ is enhanced with probiotics to help support the immune and digestive systems and contains precise levels of real chicken [or lamb] protein, fat and nutrients.

No by-products. No fillers.
Just super premium nutrition
for superior health.

  • Benefits

    Click through the benefits below to learn more.

    Benefits

    Click through the benefits below to learn more.

    Benefits

    Click through the benefits below to learn more.

    Antioxidants

    Antioxidants

    Powerful antioxidants such as vitamin E and selenium help to support the immune system and a healthy lifestyle.

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    Digestive Care

    Digestive Care

    Prebiotic fiber from dried chicory root helps support healthy digestion. Prebiotic fiber provides fuel to the probiotic bacteria found within the digestive system.

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    Glucosamine & Chondroitin

    Glucosamine & Chondroitin

    Guaranteed levels of these supplements help to support joints.

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    probiotics

    Probiotics

    Professional+ is enhanced with K9 Strain® Probiotics. These beneficial bacteria support healthy immune and digestive systems, helping pets digest food more efficiently and live an active lifestyle. Developed specifically for use in our dog foods, K9 Strain Probiotics are derived from strains found in the canine GI tract and proven to survive in the digestive system of other dogs.

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    Real Chicken

    Real Chicken

    Real chicken provides high-quality protein and essential amino acids, which support bone and muscle health and provide energy.

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    Real Lamb

    Real Lamb

    The number one ingredient in our Lamb & Brown Rice Formula, real lamb is an excellent source of high-quality protein to help dogs stay active and fit. Lamb is also a tasty alternative for dogs that may have sensitivities to other protein sources.

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    Skin & Coat

    Skin & Coat

    Chicken fat and flaxseed provide a balance of omega-6 and omega-3 fatty acids, which are essential for healthy skin, a shiny coat and overall well-being.

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  • The SCIENCE OF COMPLETE AND BALANCED PET NUTRITION™

    Every bag of Professional+ dog food is a complete health system, backed by science. Made with the highest quality ingredients, each formula is scientifically proven to meet the nutritional needs of your pet. Professional+ is enhanced with probiotics to help support the immune and digestive systems and contains precise levels of real chicken or lamb protein, fat and nutrients.

    Scientifically Proven Ingredients
    Super Premium Nutrition
    Superior Health

    The SCIENCE OF COMPLETE AND BALANCED PET NUTRITION™

    Every bag of Professional+ dog food is a complete health system, backed by science. Made with the highest quality ingredients, each formula is scientifically proven to meet the nutritional needs of your pet. Professional+ is enhanced with probiotics to help support the immune and digestive systems and contains precise levels of real chicken or lamb protein, fat and nutrients.

    Scientifically Proven Ingredients
    Super Premium Nutrition
    Superior Health

    The SCIENCE OF COMPLETE AND BALANCED PET NUTRITION™

    Every bag of Professional+ dog food is a complete health system, backed by science. Made with the highest quality ingredients, each formula is scientifically proven to meet the nutritional needs of your pet. Professional+ is enhanced with probiotics to help support the immune and digestive systems and contains precise levels of real chicken or lamb protein, fat and nutrients.

    Scientifically Proven Ingredients
    Super Premium Nutrition
    Superior Health

  • Quality Assurance

    At Diamond, we only make products that we’d be proud to feed to our own pets. Nothing is more important to us than the safety of our products. We adhere to stringent and scientifically advanced food safety protocols and constantly monitor and test our raw materials, production environment, processes and finished products. By continuously improving performance with the latest advancements in science and technology, we’ve developed a comprehensive food safety system. Here are a few of the ways we ensure quality.

    On-Site Product Testing

    Mycotoxin Control

    Microbial Testing

    Water Purification

    Air Quality Control

    Test and Hold

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    Get an inside look at what it takes to create quality products, click here, for a tour of our state-of-the-art facilities.

    Quality Assurance

    At Diamond, we only make products that we’d be proud to feed to our own pets. Nothing is more important to us than the safety of our products. We adhere to stringent and scientifically advanced food safety protocols and constantly monitor and test our raw materials, production environment, processes and finished products. By continuously improving performance with the latest advancements in science and technology, we’ve developed a comprehensive food safety system. Here are a few of the ways we ensure quality.

    On-Site Product Testing

    Mycotoxin Control

    Microbial Testing

    Water Purification

    Air Quality Control

    Test and Hold

    X

    Get an inside look at what it takes to create quality products, click here, for a tour of our state-of-the-art facilities.

    Quality Assurance

    At Diamond, we only make products that we'd be proud to feed to our own pets. Nothing is more important to us than the safety of our products. We adhere to stringent and scientifically advanced food safety protocols and constantly monitor and test our raw materials, production environment, processes and finished products. By continuously improving performance with the latest advancements in science and technology, we've developed a comprehensive food safety system. Here are a few of the ways we ensure quality.

    On-Site Product Testing

    Mycotoxin Control

    Microbial Testing

    Water Purification

    Air Quality Control

    Test and Hold

    X

    Get an inside look at what it takes to create quality products, click here, for a tour of our state-of-the-art facilities.

Products

To explore more about each one of our formulas, click on the bags below for a detailed description.



Chicken & Pea
Formula for Dogs



Lamb & Brown Rice
Formula for Dogs



Chicken & Oatmeal
Formula for Senior Dogs



Chicken & Pea Formula
for Large Breed Adult Dogs

Ingredients

FAQS

Get answers to some of our most frequently asked questions.

View All FAQs

FAQS

Get answers to some of our most frequently asked questions.

View All FAQs

FAQS

Get answers to some of our most frequently asked questions.

View All FAQs

Contact Us

Thank you for your interest in Diamond Pet Foods. If you have questions or comments about pet nutrition or one of our products, or if you would like to join our mailing list or become a dealer, contact us using the forms below. You may also call us at 800-442-0402.