Royal Canin Veterinary Diet Gastrointestinal Moderate Calorie Dry Cat Food, 7.7-lb bag

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The gastrointestinal tract includes the esophagus, stomach, small intestine, large intestine, and colon. Therefore, gastrointestinal disease is defined as any abnormality involving one or more of these structures. This diet is also formulated to help maintain the balance of gastrointestinal microflora and intestinal mucosal integrity

Key Benefits

  • Feline Gastrointestinal Moderate Calorie is a moderate energy, highly digestible, palatable, complete and balanced dry diet for cats predisposed to weight gain
  • Features a reduced fat content (41% less than Feline Gastrointestinal High Energy dry) to help limit weight gain in spayed/neutered cats or those with a tendency to be or become overweight
  • Contains a combination of highly digestible proteins, prebiotics and EPA & DHA to help support digestive health
  • Eicosapentaenoic and docosahexaenoic acids help nourish the digestive system
  • S/O Index promotes a urinary environment unfavorable to the development of both struvite and calcium oxalate crystals

Note: Royal Canin Veterinary Diets require a veterinary prescription. This product will not be shipped until a copy of a valid prescription authorization is faxed to 1-800-619-7973 or e-mailed to

See all items by Royal Canin Veterinary Diet

  • Item Number
  • Brand
    Royal Canin
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States
  • Special Diet
    Sensitive Digestion, Weight Control, Prescription Food

Nutritional Info


  1. Brewers Rice, Chicken By-Product Meal, Corn Gluten Meal, Wheat Gluten, Powdered Cellulose, Natural Flavors, Chicken Fat, Egg Product, Dried Plain Beet Pulp, Calcium Sulfate, Fish Oil, Vegetable Oil, Potassium Chloride, Sodium Silico Aluminate, Grain Distillers Dried Yeast, Monocalcium Phosphate, Sodium Bisulfate, Psyllium Seed Husk, Dl-Methionine, Fructooligosaccharides, Hydrolyzed Yeast, Taurine, Choline Chloride, Vitamins [Dl-Alpha Tocopherol Acetate (Source of Vitamin E), L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Biotin, Niacin Supplement, D-Calcium Pantothenate, Riboflavin Supplement, Pyridoxine Hydrochloride (Vitamin B6), Vitamin A Acetate, Thiamine Mononitrate (Vitamin B1), Vitamin B12 Supplement, 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], Marigold Extract (Tagetes Erecta L.), Rosemary Extract, Preserved with Mixed Tocopherols and Citric Acid.

Caloric Content

  1. 3,478 kcal/kg, 299 kcal/cup
Guaranteed Analysis
Crude Protein 33.0% min
Crude Fat 11.0% min
Crude Fat 15.0% max
Crude Fiber 7.0% max
Moisture 8.0% max
Eicosapentaenoic Acid (EPA) 0.18% min
Docosahexaenoic Acid (DHA) 0.08% min

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Customer Reviews

Royal Canin Veterinary Diet Gastrointestinal Moderate Calorie Dry Cat Food is rated 4.9 out of 5 by 34.
Rated 5 out of 5 by from Weight loss, cat loves this product! My cat needed the original formula for gastrointestinal health. He gained a lot of weight, and ate a lot more than he was prior to that. I figured switching to the moderate calorie would help him lose weight and feel that he was eating about the same in volume. The moderate calorie version has been a godsend! He loves it, eats less (I think due to higher protein than the regular formula), and has lost weight already since starting it less than a month ago! Also, his stool is now very normal, and it hasn't been since I got him from the shelter about a year ago. This product really is the best choice for my little guy at this point. Thanks, for all of your help comparing the products and helping me make an important decision for my cat's overall health!
Date published: 2016-11-15
Rated 5 out of 5 by from 2 in 1 I LOVE this diet! MY kitty has a VERY sensitive gut AND also forms struvite crystals in her urine :( This diet is formulated to help break down AND prevent them from forming. All while being gentle enough on her stomach to keep her from vomiting and having terrible diarrhea! Thank you Chewy for carrying Royal Canin's Prescription diets!
Date published: 2017-02-25
Rated 5 out of 5 by from Ahhhhhhmazzzzing! I feed all 3 of my babies this food so we tend to go through it fairly quickly. Now, instead of making the 20 mile trek to the Vet, I can get it delivered to my door! And I save a few bucks, too! It's a total win/win.
Date published: 2017-01-02
Rated 5 out of 5 by from This food is all we use! My special needs kitty has gastrointestinal problems since she was a baby. We ran every test & tried all foods. This is the only food that gives her a solid stool and she loves it!
Date published: 2017-01-07
Rated 5 out of 5 by from Great for old cats!! I have a 17 year old cat who absolutely loves this food. The vet recommended it for our old boy and his stomach can completely tolerate it well. He rarely gets sick anymore
Date published: 2017-02-21
Rated 5 out of 5 by from My cat loves this cat food! Previous intestinal support cat food was discontinued. Therefore this product was its replacement. My cat loves this !
Date published: 2017-03-13
Rated 4 out of 5 by from Pricey but good My cat has IBD (I think) and the vet prescribed this for him. Before this food, he was pooping and vomiting on my floor daily. He lost a massive amount of weight as well. A couple days on this and he was feeling like his old self again. I have to portion control because he likes it so much, which I never did with his old food. It's pricey but worth it, I suppose, since he is a great kitty for our family. He is about 12 lbs- this bag lasts around 4 weeks for a reference.
Date published: 2016-11-04
Rated 5 out of 5 by from Big Savings We drove 12 miles to PetSmart only to find out that they were out of our Princess's prescription - but we were told we could order on line - which we did. Initially we only wanted one bag - but to meet the minimum to use our 15% coupon > we updated our order to two bags and got free shipping and a great discount. This meant that our second bag cost was greatly reduced. Therefore A Big Meow Wow! from Princess and her staff. Thanks! Mr. T
Date published: 2016-11-04
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