Royal Canin Veterinary Diet Gastrointestinal Fiber Response Dry Cat Food, 8.8-lb bag

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

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

  • Eicosapentaenoic and docosahexaenoic acids help nourish the digestive system
  • Specific fiber content supports healthy digestive transit and eases defecation
  • Feline Gastrointestinal Fiber Response promotes a urinary environment unfavorable to the development of both struvite and calcium oxalate crystals
  • Moderate levels of soluble fiber
  • Highly digestible protein sources

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

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Customer Reviews

Rated 4.9 out of 5 by 170 reviewers.
Rated 5 out of 5 by Healthy eating for a multiple cat household After using many brands , this is the only one they will all eat . Two of my cats had digestive problems , one had loose stools and one had hard stools . My vet recommended this food . I also have an elderly cat and she is doing well on this food too. There is less throwing up too.They only throw up a hairball at times, never this food . I will keep them on this diet from now on . I wish I had discovered this years ago ! July 11, 2016
Rated 5 out of 5 by This is a great cat food. My cat has had two bladder stone surgeries and now has disc problems on her spine. Due to the pain it has caused her to become very constipated. She has been on this fiber food now for two weeks and is going regularly and it also is suppose to help with dissolving of the bladder stones. And thank goodness she likes the taste. I'm very grateful my vet recommended this food. July 13, 2016
Rated 5 out of 5 by Great results, tastes great! :) Just ask my Lily! It keeps her regular, and she likes the taste. Simple as that! Thank you, Chewy! July 15, 2016
Rated 5 out of 5 by Works You're awesome and have told all my pet owner friends they need to check out your website. Will order again. July 14, 2016
Rated 5 out of 5 by What would I do without you! !!!!! :) First of all, THANK YOU for being there! You have helped me so much transportation wise alone! And the weight factor, so helpful! And that I know the product hasn't been sitting in the back room for a year is also so comforting!!! So glad I met you Chewy! :) July 5, 2016
Rated 5 out of 5 by this food works This food also works for cats with re-current diarrhea/loose stools. After feeding this dry formula for a couple of months, I mix it half & half with regular dry. It resolved all the problems. June 23, 2016
Rated 5 out of 5 by Has cured constipation problems my kitty has suffered with Our Vet prescribed RC Fiber Response for our cat who has always had constipation issues. Along with some pills that were also prescribed, problem solved in less than a week Chewy was great. They secured the script and shipped immediately. Thanks Dr. S and chewy June 22, 2016
Rated 5 out of 5 by Excellent Results! I have a 13 yr old male cat who had severe watery diarrhea. Two separate doses of antibodics did not help. Vet put him on Royal Canin Veterinary Diet Gastro dry cat food and what a wonderful outcome! Diarrhea stopped and he loves the food. Don't get discouraged and expect to see instant results. It took him about 6 weeks to poop normal, but it was worth the wait. June 7, 2016
  • 2016-07-24 T12:56:27.471-05:00
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