Hill's Science Diet Adult 7+ Active Longevity Chicken Meal, Rice & Barley Recipe Dry Dog Food

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33-lb bag
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Hill's Science Diet Adult 7+ Active Longevity Original dog food provides precisely balanced, easy-to-digest nutrition to promote youthful vitality. 

Key Benefits

  • A synergistic combination of key nutrients promotes youthful vitality in 30 days and contains L-carnitine to help maintain an ideal weight
  • Exclusive blend of omega-6 fatty acids, vitamin E and other nutrients nourish the skin and promotes a noticeably shiny coat in 30 days
  • Natural, high quality easy-to-digest ingredients plus vitamins, minerals and amino acids without artificial colors, flavors or preservatives
  • Natural sources of glucosamine and chondroitin, building blocks for healthy cartilage and joints
  • Recommended for adult dogs 7+ years of age

See all items by Hill's Science Diet

  • Item Number
  • Weight
    33.0 pounds
  • Brand
  • Breed Size
    All Breeds, Small Breeds, Medium Breeds, Large Breeds
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States

Nutritional Info


Chicken Meal, Brown Rice, Whole Grain Wheat, Whole Grain Corn, Whole Grain Sorghum, Cracked Pearled Barley, Whole Grain Oats, Pork Fat, Dried Beet Pulp, Corn Gluten Meal, Chicken Liver Flavor, Soybean Oil, Lactic Acid, Pork Flavor, Flaxseed, Potassium Chloride, Iodized Salt, Choline Chloride, Vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Riboflavin Supplement, Biotin, Folic Acid, Vitamin D3 Supplement), L-Lysine, Minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Taurine, Oat Fiber, L-Carnitine, Mixed Tocopherols for Freshness, Natural Flavors, Beta-Carotene, Apples, Broccoli, Carrots, Cranberries, Green Peas.

Caloric Content

364 kcal/cup

Guaranteed Analysis
Crude Protein 16.5% min
Crude Fat 12.0% min
Crude Fiber 4.0% max
Vitamin C 85 mg/kg min
Vitamin E 450 IU/kg min

Feeding Instructions

Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian. New to this food? Mix increasing amounts of your pets new food with decreasing amounts of the old food over a 7-day period. Keep fresh water available at all times! Your pets nutritional needs may change as they age. Ask your vet at every checkup. Science Diet is available in a wide variety of dry foods, canned foods and treats for your pets unique needs.

Transition Instructions

A gradual transition to a new pet food is important to avoid digestive upset. To transition, mix your pet’s current food with the new food. Over 7 days, gradually decrease the amount of the current pet food while increasing the amount of new pet food.

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Precisely Balanced Nutrition for Adult Dogs 7+

Hill's Science Diet Adult 7+ dog food provides precisely balanced, easy-to-digest nutrition to help older dogs live a long, healthy life. These yummy recipes are specially formulated for adult dogs 7 years of age and older to support energy and vitality and promote a healthy immune system.

Balanced Nutrition for Adult Dogs 7+
Vets' #1 Choice

Vets' #1 Choice to Feed Their Own Pets

More than anyone, veterinarians know a healthy dog food when they see one. That's why they give Hill's Science Diet to their own dogs more than any other brand. Hill's works with pet nutritionists to develop recipes with the best dog food standards in mind. These recipes are designed to keep your furry family member healthy and strong so he can enjoy more moments of overwhelming happiness.

The Science Behind Happy

With over 220 veterinarians, Ph.D. nutritionists and food scientists working every day around the world, Hill's is able to create new products and improve existing ones that help your pet live a long, healthy and full life. They pride themselves on wholesome ingredients, precise nutrition and high-quality standards in pet food because they know firsthand that when your dog is healthier, he's happier too.

The Science Behind Happy
Natural Recipes Made in the USA

Natural Recipes Made in the USA

Hill's is proudly made in the USA with only high-quality protein. Real chicken, lamb or salmon is the first ingredient, along with other natural ingredients sourced from North America, Europe and New Zealand-all free of artificial colors, flavors and preservatives.

Fresh, Whole Food Ingredients

Hill's uses high-quality ingredients to provide the proper balance of essential nutrients for optimal health. Guided by evidence-based research, Hill's formulas are precisely balanced to meet each pet's specific life-stage, size or special needs.



Good source of Omega-3 fatty acids that helps calm itchy skin, promote a shiny, healthy coat and reduce shedding.



Excellent insoluble fiber source that supports healthy digestion, and the prebiotic fiber stimulates the growth of the favorable gut bacteria (probiotics).



Good source of antioxidants, vitamin A, vitamin C and dietary fiber, which helps with joint problems and promotes overall gastrointestinal health.



Great source of fiber and vitamin C and boosts the immune system, supports skin and heart health and helps the body release toxins.



Excellent source of B vitamins and vitamin C and contains the most carotene of any vegetable as well as high levels of antioxidants that provide protection against free radicals.



Excellent source of vitamin C and unique natural source of tannins (astringents found in plants) that help prevent harmful bacteria from thriving in the urinary tract.

About Hill's Pet Nutrition

For more than 70 years, Hill's Pet Nutrition has helped enrich and lengthen the special relationship between people and their pets by putting their passion for balanced pet nutrition into everything they do. With a dedicated team of veterinarians and pet nutritionists involved in the development of all their products, Hill's is able to ensure high-quality pet food to help all pets live a happy and healthy life.

Shop Hill's Pet Nutrition

About Hill's Pet Nutrition

Customer Reviews

86 reviews 86 Reviews 4.8 out of 5 Stars

99% Recommend

99% of reviewersrecommend this product

4.8 / 5
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  • No Company Who Cares About You & Your Pets

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    Our picky little dog who always prefers cat food, this is an actual dog food he eats! Of course I have to mix a few spoonfuls of cat food, but he eats it! That actually is a big deal !

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  • My satisfaction

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    From the first time ordering through your company I have been very impressed with the products I have purchased. Sending messages in emails have been responded to me within 1/2 hour . Having the opportunity to add to my auto ship makes my life so much easier as I have a Husky, named Azura who has renal failure and to be able to get her presciption food at your company shipped works great for me. Joining her is her canine Rhodesian Ridgeback brother Brutus. This last order I asked to have the Hills dog food he enjoys and with the wonderful response by your employees makes us feel "special" Thank you so very much for the best service ever!!!

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  • Our Golden loved this food!

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    Our Golden absolutely LOVED this food! He was on Science Diet ever since he was a puppy and was on this food from 7-12 years old. He, unfortunately, passed away a few weeks ago and we still have a bunch of food in his bin. This was his favorite though and I recommend it to everyone :)

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  • Bentley loves this food

    By on

    I started feeding Bentley this dog food since the shelter in Denver uses this. The Denver Dumb Friends League recommended this since that is what they feed their shelter animals and it is good to just keep him on the same food. He loves this food.

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  • Keeps them healthy

    By on

    I tried switching my 2 Boston terriers to a different, well recommended brand. Didn't go over well. One started loosing her hair. Putting them back on Hills Science Died solved the problem.

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  • Mee-sha & Hollie

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    I love being able to go on line and order our dogs dry food, because I don't have to go to the pet store, drag it to the car, put it in the trunk, drive home, take it out of the trunk and into the house. I just order on line and within 2 days there it is at my front door.

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  • Our dogs love this

    By on

    Our dogs love Hill's Science Diet Longevity for older adult dogs. They are "large" mixed breeds but both prefer smaller kibble, and the medium-sized kibble is just right for them. We switched from another brand, and we could tell immediately that both dogs preferred Science Diet. We love ordering from Chewy because our local stores don't carry this food, and now we don't have to make a special trip across town.

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  • My picky eater loves this

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    My dogs think these are treats! I have a very picky poodle who thinks I'm giving her treats for her meals now. Instead of giving her doggie-cookies she is begging for this as her treats. Who could ask for anything more!

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  • Best deal ever

    By on

    We've been buying Hills for our dogs for some time. Chewy offers the brand and variety, plus we have set up a delivery schedule to assure we never run out. Doesn't get any better than that...except for the free shipping and discount!!!

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  • Quick and easy

    By on

    Food showed up quickly and as ordered. It's the only longevity/mature adult formula my dog likes and ordering it here saved us a lot of money!

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