Hill's Science Diet Adult Healthy Mobility Large Breed Dry Dog Food

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30-lb bag
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  • 30-lb bag
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Hill's Science Diet Adult Healthy Mobility Large Breed dog food provides precisely balanced, easy-to-digest nutrition to improve mobility and joint health in large breed dogs.

Key Benefits

  • Optimal levels of omega 3 fatty acids from fish oil to improve mobility in 30 days
  • Clinically proven antioxidant blend with vitamins C and vitamins E to help support a healthy immune system
  • Natural source of glucosamine and chondroitin are building blocks of healthy cartilage and joints
  • Natural, high quality, easy-to-digest ingredients with no artificial colors, flavors or preservatives for a flavorful, nutritious meal
  • Recommended for large dogs weighing 55-110 pounds age 1 or older and giant dogs weighing 110+ pounds age 1 or older

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  • Item Number
  • Weight
    30.0 pounds
  • Brand
  • Breed Size
    Large Breeds, Giant Breeds
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States

Nutritional Info


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

Caloric Content

367 kcal/cup

Guaranteed Analysis
Crude Protein 18.0% min
Crude Fat 12.0% min
Crude Fiber 3.0% max
Vitamin C 85 mg/kg min
Vitamin E 450 IU/kg min
Omega 3 Fatty Acids 1.0% min
Glucosamine 500 ppm min
Chondroitin SulFate 1000 ppm 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, wet 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 Healthy Mobility

Hill's Science Diet Healthy Mobility dog food provides precisely balanced, easy-to-digest nutrition to improve mobility and joint health. These yummy recipes are specially formulated with natural sources of glucosamine and chondroitin for adult dogs to improve their mobility in 30 days.

Precisely Balanced Nutrition for Healthy Mobility
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 cat is healthier, she'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).



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.



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.

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

42 reviews 42 Reviews 4.6 out of 5 Stars

93% Recommend

93% of reviewersrecommend this product

4.6 / 5
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  • Not the one

    By on

    Food was delivered quickly. Unfortunately, our 55 pound dog would not eat it, possibly because the chunks are on the large size. Note that our dog is a fussy eater. Was hoping that this food was the one.

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  • Does not like taste

    By on

    After ten years I have FINALLY found something my lab won't eat. This food. I was disappointed because I was trying to find a cheaper version of the Royal Caine prescription food. Cannot attest to how it works because I have to mix it with another food.

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  • My Dogs Love it!

    By on

    My Shiloh Shepherds have been on two other foods for years, dealing with stools that were not good,ie mushy.. but we thought it was top of the line and afraid to try anything else.. Switched to Science Diet and their poops are now normal colored and formed and well... normal... even after 1 week of starting on it, and they have gained weight at last. Best stuff I have ever bought. And they love the taste.

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  • Hills Science Diet

    By on

    Our dogs love this dog food, I love ordering it from Chewy, at the most it takes two days for delivery and I don't have to go to the pet store anymore, I hated lifting the heavy bags. Thanks Chewy

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  • Great food for my lab

    By on

    My lab has previously torn his CCL ligament and has hip dysphasia. We keep him on this food as preventative maintenance. He loves it! Be sure to feed less than the bag recommends to keep them lean.

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  • Our big boy really enjoyed his dry food.

    By on

    Rex our German Shepard needed a special diet after being very sick and science diet has help made him better.

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  • Great food

    By on

    My new rescue dog loves this food. She's a medium sized (44 pounds) pit mix and she eats these large bites a little slower than the small bites. She was really gobbling the small bites too fast so I switched her to the large bites now that she's a little older and a little bigger.

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  • Healthy Mobility

    By on

    Excellent product! My dogs really utilize this dog food much better than any other I have tried.

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  • Hills Science mobility dog food

    By on

    I'm older and it is so nice to not have to take the big bag thru the store. Put it in the car, take it out of the car and carry it to the house.

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  • Great Food and treats

    By on

    My dog loves this food and loves the treats. She had been losing weight with her other food. Plus it is supposed to help her joints

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