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Purina® Pro Plan® Veterinary Diets HA Hydrolyzed™ Canine Formula (Vegetarian)


Purina Pro Plan Veterinary Diets HA Hydrolyzed Canine Formulas contain 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 dogs. HA Hydrolyzed is highly digestible and made with high-quality ingredients. The science behind our therapeutic diets represents a collaboration between Purina nutritionists, researchers and veterinarians.

6 pound bag out of stock in AL, AR, AZ, CO, CA, ID, KS, MT, NM, MS, LA, NV, OK, OR, TX, UT, WA until Oct 28

16.5 pound bag out of stock in AZ, CA, ID, MT, NV, OR, UT, WA, WY until Oct 25

25 pound bag out of stock in AZ, CA, ID, MT, NV, OR, UT, WA, WY until Oct 25

Availability: In stock

Select a Size


  • Formula contains hydrolyzed protein sources
  • Single carbohydrate source
  • Highly digestible to promote optimal nutrient absorption
  • Contains coconut oil, a source of medium chain triglycerides
  • Contains antioxidants
  • Great taste


Corn Starch, Hydrolyzed Soy Protein Isolate, Coconut Oil, Partially Hydrogenated Canola Oil Preserved with TBHQ, Powdered Cellulose, Tricalcium Phosphate, Dicalcium Phosphate, Corn Oil, Potassium Chloride, Guar Gum, Salt, Choline Chloride, Magnesium Oxide, DL-Methionine, Taurine, Zinc Sulfate, Vitamin E Supplement, Ferrous Sulfate, Manganese Sulfate, Niacin (Vitamin B-3), Copper Sulfate, Vitamin A Supplement, Calcium Pantothenate (Vitamin B-5), Thiamine Mononitrate (Vitamin B-1), Riboflavin Supplement (Vitamin B-2), Vitamin B-12 Supplement, Garlic Oil, 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-2626.

Guaranteed Analysis

Crude Protein (Min) 18.0%
Crude Fat (Min) 8.0%
Crude Fiber (Max) 4.0%
Moisture (Max) 10.0%
Ash (Max) 7.0%
Calcium (Ca) (Min) 0.7%
Phosphorous (P) (Min)  0.6%

Use only as directed by your veterinarian.

Feeding Instructions

Purina Pro Plan Veterinary Diets HA Hydrolyzed Dry Canine Formula is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for maintenance of adult dogs.


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 Dogs:

Weight (lbs) Weight (kg) Approximate Number of 8 oz Cups/Day*
3 - 12 1.4 - 5.4 1/2 - 1-3/8
13 - 20 5.9 - 9.1 1-1/2 - 2
21 - 35 9.5 - 15.9 2 - 2-7/8
36 - 50 16.3 - 22.7 2-7/8 - 3-2/3
51 - 75 23.1 - 34 3-2/3 - 4-3/4 
76 - 100 34.5 - 45.4 4-3/4 - 5-3/4 
Over 100 Over 45.4 5-3/4 cups plus 1/3 cup for each 10 lbs of body weight over 100 lbs 

* Using a standard 8 oz/250 ml measuring cup which contains approximately 83 g of HA HYDROLYZED canine formula.

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


3695 kcal/kg, 314 kcal/cup


133 cups (32 lb. bag)
88 cups (18 lb. bag)
32 cups (6 lb. bag)