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Purina Pro Plan Veterinary Diets HA Hydrolyzed Feline Formula Dry Cat Food

Purina® Pro Plan® Veterinary Diets

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Serve your feline companion a delicious meal that will go easy on their system with Purina Pro Plan Veterinary Diets HA Hydrolyzed Protein Dry Cat Food. Each serving contains hydrolyzed protein, which is protein that has been broken down into small components to be less likely to cause an adverse food reaction in certain cats. A highly digestible cat food for sensitive stomachs, this formula is made with high-quality ingredients and plenty of antioxidants to support the immune system. This formula also helps promote a urinary environment that’s unfavorable to the development of both struvite and calcium oxalate crystals. The science behind Purina Pro Plan Veterinary Diets cat food represents a collaboration among Purina nutritionists, researchers and veterinarians.

  • Sensitive stomach cat food containing hydrolyzed protein
  • Hydrolyzed protein cat food includes a single carbohydrate source
  • Highly digestible Purina Pro Plan Veterinary Diets cat food formula to promote optimal nutrient absorption
  • Great-tasting Purina Pro Plan Veterinary Diets dry cat food formula featuring high-quality protein and antioxidants to support immune health
  • St/Ox Defense: This cat kibble promotes a urinary environment unfavorable to the development of both struvite and calcium oxalate crystals


Rice Starch, Hydrolyzed Soy Protein Isolate, Partially Hydrogenated Canola Oil Preserved with TBHQ, Hydrolyzed Chicken Liver, Tricalcium Phosphate, Powdered Cellulose, Hydrolyzed Chicken, Corn Oil, Sodium Bisulfate, Potassium Chloride, Choline Chloride, L-Lysine Monohydrochloride, Phosphoric Acid, DL-Methionine, Salt, Guar Gum, Taurine, Magnesium Oxide, Zinc Sulfate, Vitamin E Supplement, Ferrous Sulfate, Niacin (Vitamin B-3), Manganese Sulfate, Vitamin A Supplement, Calcium Pantothenate (Vitamin B-5), Thiamine Mononitrate (Vitamin B-1), Copper Sulfate, Riboflavin Supplement (Vitamin B-2), Vitamin B-12 Supplement, Pyridoxine Hydrochloride (Vitamin B-6), Folic Acid (Vitamin B-9), Vitamin D-3 Supplement, Calcium Iodate, Biotin (Vitamin B-7), Menadione Sodium Bisulfite Complex (Vitamin K), Sodium Selenite. B-2564.

Guaranteed Analysis

Crude Protein (Min) 29.5%
Crude Fat (Min) 9.0%
Crude Fiber (Max) 4.0%
Moisture (Max) 10.0%
Ash (Max) 7.75%
Calcium (Ca) (Min) 0.9%
Phosphorous (P) (Min) 0.8%

Use only as directed by your veterinarian.

Feeding Instructions

Purina Pro Plan Veterinary Diets HA Hydrolyzed Feline Formula is formulated to meet the nutritional levels established by the AAFCO Cat Food Nutrient Profiles for maintenance of adult cats.


The following feeding program is recommended as a guideline only, with discretionary clinical adjustments for proper weight maintenance.  With your veterinarian's approval, offer increasing amounts of the new food with decreasing amounts of the old food.

Adult Cats:

Weight (lbs) Weight (kg) Approximate Number of 8 oz Cups/Day*
3 - 5 1.4 - 2.3 1/4 - 1/2
6 - 8 2.7 - 3.6 1/2 - 2/3
9 - 12 4.1 - 5.4 2/3 - 1
13 - 16 5.9 - 7.3 1 - 1-1/4
17 - 20 7.7 - 9.1 1-1/4 - 1-1/2
21 - 25 9.5 - 11.3 1-1/2 - 2

* Using a standard 8 oz/250 ml measuring cup which contains approximately 87 g of HA HYDROLYZED feline formula.

* This daily amount should be divided into two or more meals fed throughout the day.

Provide adequate fresh water in a clean container daily.  For your pet's health, see your veterinarian regularly.

3782 kcal/kg, 323 kcal/cup

42 cups (8 lb. bag)
21 cups (4 lb. bag)

For additional information about this diet, consult your veterinarian.