Royal Canin Medium Adult Dry Dog Food

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Medium-sized dogs are famous for their energy, and were historically working dogs. Whether your medium dog is an indoor companion or spends time hunting outdoors, Royal Canin Medium helps your dog maintain natural defenses throughout their life, while providing the balanced energy he needs to maintain a healthy weight.

Key Benefits

  • For dogs over 12 months between 21 & 55 pounds
  • Helps support a dog's natural defenses with an antioxidant complex and mannanoligosaccharides
  • High protein and dietary fiber for high digestibility
  • Enriched with Omega 3 Fatty Acids for skin and coat health
  • Satisfies the appetite of medium dogs with carefully selected aromas

See all items by Royal Canin

  • Item Number
  • Weight
    30.0 pounds
  • Brand
    Royal Canin Size Health Nutrition
  • Breed Size
    Medium Breeds
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States
  • Special Diet

Nutritional Info


Brewers Rice, Chicken By-Product Meal, Wheat, Corn Gluten Meal, Oat Groats, Chicken Fat, Natural Flavors, Dried Beet Pulp, Fish Oil, Calcium Carbonate, Grain Distillers Dried Yeast, Vegetable Oil, Potassium Chloride, Monocalcium Phosphate, Salt, Hydrolyzed Yeast, L-Lysine, Choline Chloride, Vitamins [Dl-Alpha Tocopherol (Source of Vitamin E), L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Biotin, D-Calcium Pantothenate, Vitamin A Acetate, Niacin, Pyridoxine Hydrochloride (Vitamin B6), Thiamine Mononitrate (Vitamin B1), Vitamin B12 Supplement, Riboflavin (Vitamin B2), Folic Acid, Vitamin D3 Supplement], Trace Minerals (Zinc Proteinate, Zinc Oxide, Ferrous Sulfate, Manganese Proteinate, Manganous Oxide, Copper Sulfate, Calcium Iodate, Sodium Selenite, Copper Proteinate), Rosemary Extract, Preserved with Natural Mixed Tocopherols and Citric Acid.

Caloric Content

3,633 kcal/kg, 336 kcal/cup

Guaranteed Analysis
Crude Protein 23.0% min
Crude Fat 12.0% min
Crude Fiber 3.1% max
Moisture 10.0% max
Omega-3 Fatty Acids 0.48% min
Eicosapentaenoic Acid (EPA) 0.18% min
Docosahexaenoic Acid (DHA) 0.08% min
Mannanoligosaccharides (MOS) 400 mg/kg min

Feeding Instructions

Weight Low Activity Daily Feeding (cup) Moderate Activity Daily Feeding (cup) High Activity Daily Feeding (cup)
20 lbs 1 3/8 1 5/8 1 7/8
22 lbs 1 1/2 1 3/4 2
24 lbs 1 5/8 1 7/8 2 1/8
26 lbs 1 3/4 2 2 1/4
29 lbs 1 7/8 2 1/8 2 3/8
31 lbs 1 7/8 2 1/4 2 1/2
33 lbs 2 2 3/8 2 5/8
35 lbs 2 1/8 2 1/2 2 3/4
37 lbs 2 1/4 2 5/8 2 7/8
40 lbs 2 3/8 2 5/8 3
42 lbs 2 3/8 2 3/4 3 1/8
44 lbs 2 1/2 2 7/8 3 1/4
46 lbs 2 5/8 3 3 3/8
49 lbs 2 3/4 3 1/8 3 1/2
51 lbs 2 3/4 3 1/4 3 5/8
53 lbs 2 7/8 3 3/8 3 3/4
55 lbs 3 3 3/8 3 7/8

1 cup = 8 oz

This is only a guide. Optimal feeding amounts may vary according to your pet's temperament, activity level and environment. If you have any questions regarding your pet's health, please contact your veterinarian.

Transition Instructions

We recommend at least a 7 day transition before you begin feeding the new food exclusively. Start by mixing 75% of the old diet with 25% of the new diet on Day 1 and Day 2. On Day 3 and Day 4, mix 50% of the old diet with 50% of the new diet. On Day 5 and Day 6, mix 25% of the old diet with 75% of the new diet. On the 7th day, you can feed the new food exclusively. This allows your pet’s digestive system to smoothly adapt to the new food.


Frequently Asked Questions

How are Royal Canin diets preserved?

All of our dry diets are preserved naturally with mixed tocopherols, citric acid, and rosemary extract. Our canned diets are naturally preserved and sterilized during the cooking and canning process.

Where do the ingredients in Royal Canin diets come from?

We select our ingredients based on multiple factors, including the supplier’s compliance with our quality and food safety requirements, consistent availability, and on the nutrients required to meet the dietary needs of the pet.Royal Canin is making strides towards sustainability by attempting to obtain sources of raw materials as close to each manufacturing facility as possible. In some cases, we use international suppliers, because only those suppliers can offer raw materials that comply with our quality and food safety standards.

Why do some Royal Canin diets contain by-products?

Royal Canin chooses ingredients because they deliver high-quality nutrients that support our customized pet food formulas. Using chicken by-product meal instead of chicken meal for example will allow Royal Canin to maintain its highly customized nutrient standards while achieving a more secure and sustainable supply.

Why do some Royal Canin diets contain grains?

Grains can be a healthy part of any cat or dog’s diet. As always, we focus on the nutrients each ingredient provides and grains can provide many important nutrients.

How do you ensure Royal Canin diets are safe for my pet?

Our Quality and Food Safety systems are state-of-the-art and we continue to invest heavily in new technology to make sure they remain that way.* We put our suppliers through a rigorous selection process that doesn’t end with our first purchase.* We monitor every load delivered to our plants to verify the safety and quality of the ingredients we use to make pet food.* We perform tests on finished pet foods before they are shipped to our customers.* We manufacture every pet food we sell, in plants that we own; our plants are ISO 9001:2008 certified for Quality Management and ISO 22000 certified for Food Safety.

How do I know which Royal Canin diet is right for my pet?

Based on size, age, lifestyle, and breed, each cat or dog has unique nutritional needs. For healthy pets, use our Product Selector to find the right diet for your cat or dog.If your pet is experiencing health issues, please refer to your veterinarian for more information. Your veterinarian will consider multiple factors when recommending an appropriate diet.

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81 reviews 81 Reviews 4.8 out of 5 Stars

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96% of reviewersrecommend this product

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  • Highly Recommend

    By on

    Our dog is a lab pit bull mix and she recently started having skin issues. Allergies to we don't know what and I have changed her food several times before trying Royal Canin. She has stopped itching and her fur is coming back. She is finicky and doesn't rush to eat it when we feed her but it's making a difference and that is most important.

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  • Awesome!!!!

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    We just adopted our new furry dog kiddo from the shelter. It was so easy to order her food on line and have it delivered to my front door. No more lugging it in the store, to the car and then into the house. She really loves the Royal Canine. Thank you, Chewy!

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  • Fast and easy

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    Ordered the same brand and size bag of food that I usually pick up at the pet store for a better price plus extra discount and it was delivered in two days!

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  • Dog's Favorite Food

    By on

    My dog absolutely loves this food! She has never been so excited for any other food like she is with this food. Highly recommend!

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  • My 8 yr old lab/pit mix loves it

    By on

    I was actually surprised how much my dog, Super loves her new food. She seems to have a lot more energy since we switched her to this.

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  • Love Chewy

    By on

    My goldendoodle loves her royal canine food and we both love ordering from chewy. Com. Really fast shipping and plus you get what you order. I would not order any where else! GREAT COMPANY to get your babies dog food. Thank You, Chewy

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  • Dogs seem to like it

    By on

    I have to change the food for my dogs every so often cause one gets picky, I always stick to Royal Canin

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  • Quality Food

    By on

    I switched to this brand at the advise of my vet when my previous pup was having digestion issues. It immediately helped calm her stomach and we didn't have any problems after that. Recently rescued a new pup and she loves the food, no problems.

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  • Same bag for less!

    By on

    Same bag I've always gotten from the local big-box pet store chain, except significantly less expensive and delivered right to my door. You can't beat that!!

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  • quality dog food!

    By on

    my vet suggested this dog food. This is an excellent product. I was transitioning my newly adopted dog from wet food to dry, and was using another brand and asked my vet for a suggestion for a high quality dog food. my dog loves this.

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