EN Gastroenteric Naturals™
Canine Formula With Added
Vitamins and Minerals

Commonly prescribed for GI upset

EN Gastroenteric Naturals™ Dog Food EN Gastroenteric Naturals™ Dog Food
Highly digestible for optimal nutrient absorption

Highly digestible for optimal nutrient absorption

Natural with added vitamins and minerals

Natural with added vitamins and minerals

Product Benefits

Product Benefits

  • Natural ingredients with added vitamins and minerals
  • Formulated without wheat and corn
  • Formulated without added artificial colors
  • Highly digestible
  • Low in fiber to help support digestion
  • Complete and balanced formula for puppies and adult dogs


Using a standard 8-oz./250-ml measuring cup which contains approximately 97 g of Purina® Pro Plan® Veterinary Diets EN Gastroenteric Naturals™ Canine 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.

Adult Maintenance (Dry)

Body Weight lb. (kg) Approximate Number of 8-oz. Cups/Day (Grams/Day) (Grams/Day)
3–12 lb. (1.4–5.4 kg) 1/2–1-1/4 c. (49–122 g)
13–20 lb. (5.9–9.1 kg) 1-1/4–1-2/3 c. (122–162 g)
21–35 lb. (9.5–15.9 kg) 1-2/3–2-1/2 c. (162–244 g)
36–50 lb. (16.3–22.7 kg) 2-1/2–3-1/8 c. (244–305 g)
51–75 lb. (23.1–34.0 kg) 3-1/8–4-1/8 c. (305–402 g)
76–100 lb. (34.5–45.4 kg) 4-1/8–5 c. (402–487 g)
Over 100 lb. (Over 45.4 kg) 5 c. plus 1/3 c. for each 10 lb. of body weight over 100 lb. (487 g plus 32 g for each 4.5 kg of body weight over 45.4 kg)


Adult Maintenance (Canned)

Body Weight lb. (kg) Approximate Number of 13.4-oz. Cans/Day
5 lb. (2.3 kg) 1/2
10 lb. (4.5 kg) 3/4
20 lb. (9.1 kg) 1-1/3
30 lb. (13.6 kg) 1-3/4
40 lb. (18.2 kg) 2-1/8
50 lb. (22.7 kg) 2-1/2
60 lb. (27.3 kg) 2-3/4
80 lb. (36.4 kg) 3-1/3
100 lb. (45.5 kg) 4

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

Puppy Feeding Instructions

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


Guaranteed Analysis (Dry)

Crude Protein (Min) 23.0%
Crude Fat (Min) 9.5%
Crude Fiber (Max) 2.0%
Moisture (Max) 12.0%
Ash (Max) 8.0%
Calcium (Ca) (Min) 0.95%
Phosphorus (P) (Min) 0.75%
Zinc (Zn) (Min) 200 ppm
Vitamin A (Min) 15,000 IU/kg
Vitamin E (Min) 460 IU/kg


Guaranteed Analysis (Canned)

Crude Protein (Min) 8.0%
Crude Fat (Min) 2.5%
Crude Fiber (Max) 1.5%
Moisture (Max) 74.5%
Ash (Max) 3.0%
Calcium (Ca) (Min) 0.26%
Phosphorus (P) (Min) 0.21%


Calorie Content (Dry), fed

3684 kcal/kg
359 kcal/cup


Calorie Content (Canned), fed

1202 kcal/kg
456 kcal/can


Ingredients (Dry)

Brewers rice, chicken meal, natural flavor, cassava root flour, potato protein, animal fat preserved with mixed-tocopherols, pea protein, coconut oil, mono and dicalcium phosphate, potassium chloride, salt, calcium carbonate, fish oil, soybean oil, dried pumpkin, L-Lysine monohydrochloride, choline chloride, zinc proteinate, Vitamin E supplement, dried colostrum, L-ascorbyl-2-polyphosphate (source of Vitamin C), manganese proteinate, ferrous sulfate, niacin, copper proteinate, Vitamin A supplement, calcium pantothenate, thiamine mononitrate, riboflavin supplement, Vitamin B-12 supplement, pyridoxine hydrochloride, folic acid, Vitamin D-3 supplement, calcium iodate, biotin, menadione sodium bisulfite complex (source of Vitamin K activity), sodium selenite. A-2625


Ingredients (Canned)

Chicken, water sufficient for processing, liver, barley, rice, sweet potatoes, potato protein, coconut oil, oat meal, glycerin, guar gum, tricalcium phosphate, potassium chloride, salt, natural smoke flavor, Vitamin E supplement, L-Lysine monohydrochloride, calcium carbonate, zinc sulfate, thiamine mononitrate, ferrous sulfate, niacin, copper sulfate, manganese sulfate, calcium pantothenate, pyridoxine hydrochloride, Vitamin B-12 supplement, riboflavin supplement, Vitamin A supplement, potassium iodide, folic acid, Vitamin D-3 supplement, biotin, sodium selenite. A-2591


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