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Purina Pro Plan Veterinary Diets CN Critical Nutrition has been formulated with high fat for energy density, and protein that provides essential amino acids for tissue repair. The science behind our therapeutic diets represents a collaboration between Purina nutritionists, researchers and veterinarians.

  • Energy-dense to provide needed calories
  • Protein provides essential amino acids for tissue repair
  • High fat to provide energy density
  • Smooth consistency for easy syringe or tube feeding
  • Contains antioxidants

Water, meat by-products, beef, liver, poultry giblets, corn oil, rice flour, salmon, artificial and natural flavors, pork fat (preserved with TBHQ and citric acid), tricalcium phosphate, potassium chloride, guar gum, oat hulls, calcium sulfate, magnesium sulfate, DL-Methionine, taurine, Vitamin E supplement, choline chloride, zinc sulfate, thiamine mononitrate (Vitamin B-1), ferrous sulfate, niacin (Vitamin B-3), copper sulfate, calcium pantothenate (Vitamin B-5), Vitamin A supplement, manganese sulfate, menadione sodium bisulfite complex (Vitamin K), pyridoxine hydrochloride (Vitamin B-6), riboflavin supplement (Vitamin B-2), Vitamin B-12 supplement, biotin (Vitamin B-7), potassium iodide, folic acid (Vitamin B-9), Vitamin D-3 supplement, sodium selenite.    D266020

Guaranteed Analysis

Crude Protein (Min) 9.5%
Crude Fat (Min) 7.5%
Crude Fiber (Max) 1.5%
Moisture (Max) 75.0%

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

Pro Plan Veterinary Diets CN Critical Nutrition Canine & Feline Formula is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for maintenance of adult dogs. 

USE ONLY AS DIRECTED BY YOUR VETERINARIAN 

For additional information about this diet, consult your veterinarian.

Calorie Content (calculated)(ME): 

1325 kcal/kg 

206 kcal/can 

CN Critical Nutrition Canine & Feline Formula (Canned)

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 CN Critical Nutrition has been formulated with high fat for energy density, and protein that provides essential amino acids for tissue repair. The science behind our therapeutic diets represents a collaboration between Purina nutritionists, researchers and veterinarians.

  • Energy-dense to provide needed calories
  • Protein provides essential amino acids for tissue repair
  • High fat to provide energy density
  • Smooth consistency for easy syringe or tube feeding
  • Contains antioxidants

Water, meat by-products, beef, liver, poultry giblets, corn oil, rice flour, salmon, artificial and natural flavors, pork fat (preserved with TBHQ and citric acid), tricalcium phosphate, potassium chloride, guar gum, oat hulls, calcium sulfate, magnesium sulfate, DL-Methionine, taurine, Vitamin E supplement, choline chloride, zinc sulfate, thiamine mononitrate (Vitamin B-1), ferrous sulfate, niacin (Vitamin B-3), copper sulfate, calcium pantothenate (Vitamin B-5), Vitamin A supplement, manganese sulfate, menadione sodium bisulfite complex (Vitamin K), pyridoxine hydrochloride (Vitamin B-6), riboflavin supplement (Vitamin B-2), Vitamin B-12 supplement, biotin (Vitamin B-7), potassium iodide, folic acid (Vitamin B-9), Vitamin D-3 supplement, sodium selenite.    D266020

Guaranteed Analysis

Crude Protein (Min) 9.5%
Crude Fat (Min) 7.5%
Crude Fiber (Max) 1.5%
Moisture (Max) 75.0%

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

Pro Plan Veterinary Diets CN Critical Nutrition Canine & Feline Formula is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for maintenance of adult dogs. 

USE ONLY AS DIRECTED BY YOUR VETERINARIAN 

For additional information about this diet, consult your veterinarian.

Calorie Content (calculated)(ME): 

1325 kcal/kg 

206 kcal/can 

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.

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