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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

Serve your faithful feline companion a delicious cat kibble meal that will go easy on their system with Purina Pro Plan Veterinary Diets HA Dry Hydrolyzed Protein Cat Food. Each serving of this Purina Pro Plan dry cat food 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, sensitive stomach cat food, this formula is made with high-quality ingredients and plenty of antioxidants to support the immune system. This sensitive stomach Purina Pro Plan dry cat food 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 sources  
  • 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, calcium sulfate, powdered cellulose, hydrolyzed chicken, corn oil, tricalcium phosphate, fish oil, L-Lysine monohydrochloride, sodium bisulfate, potassium chloride, choline chloride, phosphoric acid, DL-Methionine, salt, guar gum, taurine, Vitamin E supplement, magnesium oxide, zinc sulfate, 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.    C256420

Guaranteed Analysis

Crude Protein (Min) 31.0%
Crude Fat (Min) 9.0%
Crude Fiber (Max) 4.0%
Moisture (Max) 10.0%
Ash (Max) 8.75%
Calcium (Ca) (Min) 1.0%
Phosphorous (P) (Min) 0.8%
Vitamin A (Min) 10,000 IU/kg
Vitamin E (Min) 150 IU/kg

Manufactured and Guaranteed by: Nestlé Purina PetCare Company, St. Louis, MO 63164 USA 

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 growth of kittens and maintenance of adult cats. 

For additional information about this diet, consult your veterinarian. 

Body Weight

Approximate Number of 8 oz cups/day

(lbs)

(kg) 

(cups)

(grams)

3 - 5 

1.4 - 2.3 

1/4 to 3/8 

21 - 32 

6 - 8 

2.7 - 3.6 

1/2 to 3/4 

43 - 64 

9 - 12 

4.1 - 5.4 

3/4 to 1 

64 - 85 

13 - 16 

5.9 - 7.3 

1-1/8 to 1-3/8 

96 - 117 

17 - 20 

7.7 - 9.1 

1-1/2 to 1-3/4 

128 - 149 

21 - 25 

9.5 - 11.3 

1-7/8 to 2-1/8 

159 - 181 

USE ONLY AS DIRECTED BY YOUR VETERINARIAN 
 
FEEDING INSTRUCTIONS

Using a standard 8 oz/250 ml measuring cup which contains approximately 85 g of HA Hydrolyzed Feline Formula.

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.

KITTEN FEEDING INSTRUCTIONS

If your cat is under one year of age, consult your veterinarian for the proper amount to feed.

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

What makes this food special? Purina scientists and veterinarians work continually to understand how nutrition can positively affect the health of pets with special conditions. Through proper dietary management, our goal is to help your pet lead an active, healthy life. PURINA PRO PLAN VETERINARY DIETS HA HYDROLYZED feline formula offers optimal nutrition while meeting your kitten or adult cat’s special needs:

CALORIC CONTENT (FED): 

3428 kcal/kg 

291 kcal/cup

APPROXIMATE CUPS PER BAG:
4 lb = 21 cups

8 lb = 42 cups

HA Hydrolyzed Protein Dry Cat Food

Purina® Pro Plan® Veterinary Diets

In Stock

Choose Frequency

Delivery Information

Delivered in 3-4 business days after prescription approval

100% Satisfaction Guarantee

If you are not completely satisfied, we’ll refund your purchase price. Check our

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

Serve your faithful feline companion a delicious cat kibble meal that will go easy on their system with Purina Pro Plan Veterinary Diets HA Dry Hydrolyzed Protein Cat Food. Each serving of this Purina Pro Plan dry cat food 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, sensitive stomach cat food, this formula is made with high-quality ingredients and plenty of antioxidants to support the immune system. This sensitive stomach Purina Pro Plan dry cat food 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 sources  
  • 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, calcium sulfate, powdered cellulose, hydrolyzed chicken, corn oil, tricalcium phosphate, fish oil, L-Lysine monohydrochloride, sodium bisulfate, potassium chloride, choline chloride, phosphoric acid, DL-Methionine, salt, guar gum, taurine, Vitamin E supplement, magnesium oxide, zinc sulfate, 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.    C256420

Guaranteed Analysis

Crude Protein (Min) 31.0%
Crude Fat (Min) 9.0%
Crude Fiber (Max) 4.0%
Moisture (Max) 10.0%
Ash (Max) 8.75%
Calcium (Ca) (Min) 1.0%
Phosphorous (P) (Min) 0.8%
Vitamin A (Min) 10,000 IU/kg
Vitamin E (Min) 150 IU/kg

Manufactured and Guaranteed by: Nestlé Purina PetCare Company, St. Louis, MO 63164 USA 

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 growth of kittens and maintenance of adult cats. 

For additional information about this diet, consult your veterinarian. 

Body Weight

Approximate Number of 8 oz cups/day

(lbs)

(kg) 

(cups)

(grams)

3 - 5 

1.4 - 2.3 

1/4 to 3/8 

21 - 32 

6 - 8 

2.7 - 3.6 

1/2 to 3/4 

43 - 64 

9 - 12 

4.1 - 5.4 

3/4 to 1 

64 - 85 

13 - 16 

5.9 - 7.3 

1-1/8 to 1-3/8 

96 - 117 

17 - 20 

7.7 - 9.1 

1-1/2 to 1-3/4 

128 - 149 

21 - 25 

9.5 - 11.3 

1-7/8 to 2-1/8 

159 - 181 

USE ONLY AS DIRECTED BY YOUR VETERINARIAN 
 
FEEDING INSTRUCTIONS

Using a standard 8 oz/250 ml measuring cup which contains approximately 85 g of HA Hydrolyzed Feline Formula.

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.

KITTEN FEEDING INSTRUCTIONS

If your cat is under one year of age, consult your veterinarian for the proper amount to feed.

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

What makes this food special? Purina scientists and veterinarians work continually to understand how nutrition can positively affect the health of pets with special conditions. Through proper dietary management, our goal is to help your pet lead an active, healthy life. PURINA PRO PLAN VETERINARY DIETS HA HYDROLYZED feline formula offers optimal nutrition while meeting your kitten or adult cat’s special needs:

CALORIC CONTENT (FED): 

3428 kcal/kg 

291 kcal/cup

APPROXIMATE CUPS PER BAG:
4 lb = 21 cups

8 lb = 42 cups

Frequently Asked Questions

  • Yes. Per FDA guidelines for therapeutic pet food, you need a prescription for Purina Pro Plan Veterinary Diets. Non therapeutic diets, supplements and treats do not require approval for purchase.

    • For electronic approval requests: Your request will be reviewed by your clinic and approved or denied. You will receive an email once your clinic has reviewed your request.
    • For uploaded images: Your uploaded script will be reviewed by our customer service team and accepted or denied. You will receive an email once your script has been reviewed.
    • If it has been over 48 hours since you submitted a request or uploaded your image and you have not received an email, please reach out via our Contact Us form.
  • You will receive an email from Pro Plan Vet Direct when your diet is approved by your clinic.

  • Therapeutic diet approvals last for one year from the date your clinic approves your first order of the diet. Your clinic may modify or cancel your approval based on your pet’s dietary needs. You will receive an email notification if any changes are made to your therapeutic diet approvals.

  • You will only need to request approval the first time you order a therapeutic diet, treat, or probiotic. You will be prompted to do this before checkout. Non-therapeutic diets, supplements and treats do not require approval for purchase.

  • Yes, our products are backed by a 100% satisfaction guarantee. If you are not completely satisfied for any reason, we’ll refund your purchase price. Please send your purchase receipt with price circled, the reason for your return and your complete name and address within 90 days of receipt. To process your product replacement or credit card refund please reach out via our Contact Us form.