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Purina Pro Plan Veterinary Diets EN Gastroenteric Feline Formulas are energy dense and support the unique nutritional needs of cats with GI conditions. Made with high-quality ingredients, these diets also support urinary health. The science behind our therapeutic diets represents a collaboration between Purina nutritionists, researchers and veterinarians.

  • High total digestibility to promote nutrient absorption
  • Energy-dense to provide essential nutrition in smaller meals
  • Helps support the unique nutritional needs of cats with GI conditions
  • St/Ox Defense: This diet promotes a urinary environment unfavorable to the development of both struvite and calcium oxalate crystals
  • High protein
  • Antioxidant-rich nutrition
  • Great taste

Also available:

Talk to your veterinarian about finding the proper nutrition that supports cats with GI conditions, and ask about Purina Pro Plan Veterinary Diets EN Gastroenteric Feline Formula Cat Kibble. Each serving of this gastrointestinal cat food  is highly digestible, promoting optimal nutrient absorption, and is antioxidant-rich to support immune health. This high-protein cat food recipe also delivers a St/Ox defense to promote a urinary environment unfavorable to the development of both struvite and calcium oxidative crystals. Made with high-quality nutrition, this Purina Pro Plan cat food is energy-dense to provide essential sustenance in smaller meals and includes b-complex vitamin and omega-3 fatty acids from fish oil. The science behind these therapeutic diets represents a collaboration between Purina nutritionists, researchers and veterinarians.  

  • Cat kibble that is highly digestible to promote optimal nutrient absorption  
  • Energy-dense dry cat food to provide essential nutrition in smaller meals 
  • Purina Pro Plan cat food to help support the unique nutritional needs of cats with GI conditions 
  • St/Ox Defense: This diet promotes a urinary environment unfavorable to the development of both struvite and calcium oxalate crystals 
  • Contains added B-complex vitamins and omega-3 fatty acids from fish oil 
  • Great-tasting, antioxidant-rich high protein cat food

Soy protein isolate, poultry by-product meal, corn protein meal, soy flakes, animal fat preserved with mixed-tocopherols, corn starch, natural flavor, calcium carbonate, phosphoric acid, fish oil, potassium chloride, choline chloride, DL-Methionine, powdered cellulose, taurine, zinc proteinate, salt, dried colostrum, Vitamin E supplement, manganese proteinate, thiamine mononitrate (Vitamin B-1), ferrous sulfate, niacin (Vitamin B-3), Vitamin A supplement, calcium pantothenate (Vitamin B-5), copper proteinate, riboflavin supplement (Vitamin B-2), Vitamin B-12 supplement, pyridoxine hydrochloride (Vitamin B-6), folic acid (Vitamin B-9), Vitamin D-3 supplement, biotin (Vitamin B-7), calcium iodate, menadione sodium bisulfite complex (Vitamin K), sodium selenite.    D256220 

Guaranteed Analysis

Crude Protein (Min) 50.0%
Crude Fat (Min) 16.0%
Crude Fiber (Max) 3.0%
Moisture (Max) 12.0%
Ash (Max) 7.5%
Calcium (Ca) (Min) 0.95%
Phosphorous (P) (Min) 0.85%
Zinc (Zn) (Min) 215 ppm
Vitamin A (Min) 22,000 IU/kg
Vitamin E (Min) 195 IU/kg
Taurine (Min) 0.25%

* Not recognized as an essential nutrient by the AAFCO cat food nutrient profiles.

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

Pro Plan Veterinary Diets EN Gastroenteric 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. 
 

FEEDING INSTRUCTIONS 

Body Weight

Approximate Number of 8 oz cups/day

(lbs) 

(kg) 

(cups) 

(grams) 

3 - 5 

1.4 - 2.3 

1/8 to 1/4 

18 - 36 

6 - 8 

2.7 - 3.6 

1/4 to 3/8 

36 - 54 

9 - 12 

4.1 - 5.4 

3/8 to 1/2 

54 - 72 

13 - 16 

5.9 - 7.3 

5/8 to 3/4 

90 - 108 

17 - 20 

7.7 - 9.1 

3/4 to 7/8 

108 - 126 

21 - 25 

9.5 - 11.3 

1 to 1-1/8 

144 - 161 

USE ONLY AS DIRECTED BY YOUR VETERINARIAN 
 
FEEDING INSTRUCTIONS 
Using a standard 8 oz/250 ml measuring cup which contains approximately 143 g of EN Gastroenteric 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. 
 
Your veterinarian has recommended this feeding schedule for your cat’s special needs. 

Calorie Content (calculated)(ME): 

3805 kcal/kg 

546 kcal/cup 

Gastroenteric Cat Food

Purina® Pro Plan® Veterinary Diets

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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

Purina Pro Plan Veterinary Diets EN Gastroenteric Feline Formulas are energy dense and support the unique nutritional needs of cats with GI conditions. Made with high-quality ingredients, these diets also support urinary health. The science behind our therapeutic diets represents a collaboration between Purina nutritionists, researchers and veterinarians.

  • High total digestibility to promote nutrient absorption
  • Energy-dense to provide essential nutrition in smaller meals
  • Helps support the unique nutritional needs of cats with GI conditions
  • St/Ox Defense: This diet promotes a urinary environment unfavorable to the development of both struvite and calcium oxalate crystals
  • High protein
  • Antioxidant-rich nutrition
  • Great taste

Also available:

Talk to your veterinarian about finding the proper nutrition that supports cats with GI conditions, and ask about Purina Pro Plan Veterinary Diets EN Gastroenteric Feline Formula Cat Kibble. Each serving of this gastrointestinal cat food  is highly digestible, promoting optimal nutrient absorption, and is antioxidant-rich to support immune health. This high-protein cat food recipe also delivers a St/Ox defense to promote a urinary environment unfavorable to the development of both struvite and calcium oxidative crystals. Made with high-quality nutrition, this Purina Pro Plan cat food is energy-dense to provide essential sustenance in smaller meals and includes b-complex vitamin and omega-3 fatty acids from fish oil. The science behind these therapeutic diets represents a collaboration between Purina nutritionists, researchers and veterinarians.  

  • Cat kibble that is highly digestible to promote optimal nutrient absorption  
  • Energy-dense dry cat food to provide essential nutrition in smaller meals 
  • Purina Pro Plan cat food to help support the unique nutritional needs of cats with GI conditions 
  • St/Ox Defense: This diet promotes a urinary environment unfavorable to the development of both struvite and calcium oxalate crystals 
  • Contains added B-complex vitamins and omega-3 fatty acids from fish oil 
  • Great-tasting, antioxidant-rich high protein cat food

Soy protein isolate, poultry by-product meal, corn protein meal, soy flakes, animal fat preserved with mixed-tocopherols, corn starch, natural flavor, calcium carbonate, phosphoric acid, fish oil, potassium chloride, choline chloride, DL-Methionine, powdered cellulose, taurine, zinc proteinate, salt, dried colostrum, Vitamin E supplement, manganese proteinate, thiamine mononitrate (Vitamin B-1), ferrous sulfate, niacin (Vitamin B-3), Vitamin A supplement, calcium pantothenate (Vitamin B-5), copper proteinate, riboflavin supplement (Vitamin B-2), Vitamin B-12 supplement, pyridoxine hydrochloride (Vitamin B-6), folic acid (Vitamin B-9), Vitamin D-3 supplement, biotin (Vitamin B-7), calcium iodate, menadione sodium bisulfite complex (Vitamin K), sodium selenite.    D256220 

Guaranteed Analysis

Crude Protein (Min) 50.0%
Crude Fat (Min) 16.0%
Crude Fiber (Max) 3.0%
Moisture (Max) 12.0%
Ash (Max) 7.5%
Calcium (Ca) (Min) 0.95%
Phosphorous (P) (Min) 0.85%
Zinc (Zn) (Min) 215 ppm
Vitamin A (Min) 22,000 IU/kg
Vitamin E (Min) 195 IU/kg
Taurine (Min) 0.25%

* Not recognized as an essential nutrient by the AAFCO cat food nutrient profiles.

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

Pro Plan Veterinary Diets EN Gastroenteric 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. 
 

FEEDING INSTRUCTIONS 

Body Weight

Approximate Number of 8 oz cups/day

(lbs) 

(kg) 

(cups) 

(grams) 

3 - 5 

1.4 - 2.3 

1/8 to 1/4 

18 - 36 

6 - 8 

2.7 - 3.6 

1/4 to 3/8 

36 - 54 

9 - 12 

4.1 - 5.4 

3/8 to 1/2 

54 - 72 

13 - 16 

5.9 - 7.3 

5/8 to 3/4 

90 - 108 

17 - 20 

7.7 - 9.1 

3/4 to 7/8 

108 - 126 

21 - 25 

9.5 - 11.3 

1 to 1-1/8 

144 - 161 

USE ONLY AS DIRECTED BY YOUR VETERINARIAN 
 
FEEDING INSTRUCTIONS 
Using a standard 8 oz/250 ml measuring cup which contains approximately 143 g of EN Gastroenteric 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. 
 
Your veterinarian has recommended this feeding schedule for your cat’s special needs. 

Calorie Content (calculated)(ME): 

3805 kcal/kg 

546 kcal/cup 

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.