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Formulas to support healthy growth, digestion, and development for puppies.
Nutrition to support aging joints, digestion, and overall wellness for seniors.
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Give your senior dog the best life! Find expert veterinary advice from Petco on caring for older dogs, understanding their health needs, and ensuring their well-being.
Updated on July 16th, 2026
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I would always feed the food for the specific age bracket and size (adult size ) of the dog, rather than a food "for all". The age-specific food will address the specific needs of your dog at its various life stages and, in my opinion, this serves your dog much better.
Updated on September 24th, 2025
That is certainly a good quality food formulated for "all life stages" and is sufficient to provide all nutrients he needs. Please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further.
All lifestages pet foods are formulated to meet growth requirements but it may not be as dialed in as a puppy formula. Puppy formula will generally also contain DHA to support brain and nervous system development and this may not be found in an all life stage diet. In general I recommend to feed a puppy formula to all puppies. Best of luck and please feel free to post any additional questions.
Pet food labels are notoriously difficult to read and interpret. Start by determining the life stage for which the diet is formulated. Adult diets should be fed to adult pets, whereas puppy, kitten or all life stage diet should be fed to growing animals. If a pet food has been formulated and/or tested to meet certain standards set by the Association of American Feed Control Officials (AAFCO), pet food companies are able to place an AAFCO statement on the label. When in doubt, discuss any diet concerns for your pet with your veterinarian.
Thank you for using Petco Pet Education Center! In the United States, Pet foods are regulated by a nongovernmental organization called AAFCO. They set standards for what makes a complete pet food. Due to these high standards, most pet foods for sale are adequate to provide complete nutrition for pet dogs. What you want is a food that has an AAFCO statement on the package that the food has been used in FEEDING TRIALS. You will find some food that have a statement that they are FORMULATED to meet requirements. Your family veterinarian may have specific preferences for food types. In general, food made by Hills, Purina, Eukanuba, and Royal Canin will have excellent nutrient profiles for your pet. If your dog has specific medical requirements, your family veterinarian can make recommendations for a prescription food.