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Veterinarian recommended science-backed diets for better nutrition.

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    Authority Large Breed Adult Dog Food - Chicken & Rice

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    Authority High Performance All Life Stages Dog Food - Turkey, Pea, Duck & Salmon, Grain Free

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    Authority Ground Entree Adult Wet Dog Food

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    Authority Pate Entree Adult Cat Food

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    Authority Tender Blends Large Breed Adult Dog Food - Chicken & Rice

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    Authority Indoor Adult Cat Food - Chicken & Rice

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    Authority Large Breed Puppy Food - Chicken & Rice

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    Authority Sensitive Stomach & Skin All Ages Dry Dog Food - Salmon & Rice

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    Authority Small Breed Adult Dog Food - Chicken & Rice

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    Authority Adult Dog Food - Chicken & Rice

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    Authority® Hairball Control & Healthy Weight Adult Cat Food - Chicken & Rice

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    Authority Ground Entree Mature Adult Wet Food

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    Authority Mature Adult Dog Food - Chicken & Rice

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    Authority Pate Entree Kitten Food

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    Authority All Life Stages Cat Food - Chicken, Rice & Turkey

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    Authority® Everyday Health Weight Management Adult Dog Food - Chicken & Brown Rice

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    Authority Hip & Joint Support Jerky Stick Dog Treats - Gluten Free, Grain Free

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    Authority Indoor Adult Cat Food - Salmon & Rice

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    $20.42 - 36.57
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    Authority Ground Entree Wet Puppy Food

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  • Authority Ground Entree Wet Mature Adult Dog Food - Grain Free

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    Authority Sensitive Stomach & Skin All Ages Dry Dog Food - Lamb & Rice

    Discounted Price $14.99 - 46.99 Old Price $15.99 - 46.99
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  • Authority Adult Dog Food - Lamb & Rice

    Discounted Price $41.99 Old Price $44.99
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  • Authority Sensitive Stomach & Skin Adult Wet Dog Food -Fish & Potato, 5.5 oz

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  • Authority Skin + Coat Support Salmon Jerky Dog Treats - Gluten Free, Grain Free

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    Authority Digestive Support Dental Dog Treats - Pumpkin, 12oz

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    Authority® Multivitamin & DHA Support Training Dog Treat - Grain Free, Gluten Free

    Old Price $10.99
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Authority Dog Food

Give your dog balanced nutrition at every age and stage of life. Authority dog food is backed by decades of research and solution-focused formulas. Whether you prefer a grain-free formula, or if your dog does best on food with healthy grains, you'll find dry and canned food options with Authority. 

Authority dog food contains omega fatty acids to help support healthy skin and coat, with no artificial colors, flavors, preservatives or chicken by product meal. With Authority dog food, PetSmart makes it easy to give them the nutrients they need - and the flavors they love.

Support your dog’s well-being through all life stages with formulas driven by scientific research. Authority dog foods have solutions that are unique to your dog’s overall health, stage in life, and breed type. Each diet focuses on ingredients your dog needs including:
DHA to support brain health
Glucosamine to support joint health
L-carnitine to support lean muscles

In addition to overall health, Authority formulated dog foods promote digestive and dental health with formulas that include:
Natural fibers and prebiotic blends to support digestive health
Specifically formulated foods to reduce plaque and tartar

Shop our selection of dog food from Authority in-store or online at PetSmart. 


 

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