Royal Canin Veterinary Diet Hypoallergenic Hydrolyzed Protein HP Dry Cat Food

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In stock
  • 7.7-lb bag
  • 17.6-lb bag


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

Royal Canin Veterinary Diet Hypoallergenic Hydrolyzed Protein Adult HP Dry Cat Food is a tasty, highly digestible, hydrolyzed soy protein isolate diet that manages adverse reactions to food. Provide a complete and balanced meal for your cat, without ingredients that will cause harmful allergic reactions. This healthy hypoallergenic food is specially formulated for adult cats. In combination with your veterinarian’s allergy treatment plan, Royal Canin Veterinary Diet Hypoallergenic Hydrolyzed Protein Adult HP Dry Cat Food will control those feline allergies!

Key Benefits

  • Soy protein is composed of low molecular weight peptides
  • Gluten Free 
  • Highly digestible with a very low antigenic potential
  • Enhanced levels of B vitamins and amino acids to maintain the barrier effect of the skin
  • Nutrient blend controls the movement of food through the digestive system
  • For cats with food, skin and gastrointestinal allergies
  • Taurine protects the heart
  • Rosemary extract reduces allergies
  • Mixed tocopherols protect the eyes

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 4.7 out of 5 by 89 reviewers.
Rated 5 out of 5 by Good product My cat loves this food. She is finicky but really seems to enjoy this. July 25, 2016
Rated 4 out of 5 by Great for allergic cat; waiting to see about the other cat My finally-diagnosed allergic cat has been eating this food (via samples) for a couple weeks and he seems to be doing so much better. Now I've emptied and scrubbed the automatic feeders and filled them with the bag I ordered. All three cats are eating the food; I'm just waiting to ensure that the 2 year old who was eating urinary stress food will still be OK on this. Fingers crossed. July 10, 2016
Rated 5 out of 5 by Our cat loves the taste. Our cat has Irritable bowel disease. She loves the taste but it is not addressing her loose stools. Going to look at other Royal Canin products. She has had the rabbit ingredient, next I'll try the duck. We also give her a probiotic powder that she loves but that doesn't help. July 13, 2016
Rated 5 out of 5 by Cat with IBS Product was recommended by vet for our cat with IBS issues. Has greatly improved her digestive system and she LOVES it--a picky eater. July 7, 2016
Rated 5 out of 5 by Expensive but worth it if you need it! This is a prescription diet that is supposed to be hypoallergenic for cats who have food allergy issues. He has not been on it long enough to know if this was indeed his problem but all 3 of our cats will eat it which is huge with any special diet! June 16, 2016
Rated 5 out of 5 by Nice food My cats love this food. One was placed on special diet and the other cat loves the food, too. June 20, 2016
Rated 5 out of 5 by Change of diet appears to help ear infection My cat had an ear infection which was not resolved with antibiotic therapy. The change in diet to hydrolyzed protein appears to have worked. Her ears over the last few weeks have been clear. The hydrolyzed protein diet also worked for my dog when she exhibited seasonal allergies a few years ago. All my pets are now, and to continue to be, on his diet for the rest of their lives. IT WORKS!!! June 5, 2016
Rated 5 out of 5 by If your pet needs it - it is good stuff My cat has no choice but to be on Royal Canin Veterinary Diet Hypoallergenic Hydrolyzed Protein HP Dry Cat Food due to allergies. It is not inexpensive, however, so was glad to get a good discount at least the first time from Chewy. The other good news is she really seems to like the taste and eats it very well. I can't say I've seen huge improvement in her allergy symptoms YET but that is more human / mommy error than the food. Breaking down and giving her something she should not have or she gets into the Chihuahua dog food. Gotta keep trying. May 27, 2016
  • 2016-07-28 T10:38:18.981-05:00
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