All foods
RxEN Gastroenteric Naturals (Dry)

Purina Pro Plan Veterinary Diets

EN Gastroenteric Naturals (Dry)

dry · kibble

Calories3817 kcal/kg520 kcal / cup
Price / 100 calories$0.49
Moisture8.27%*

Nutrients (dry-matter basis)

Macronutrients
Protein51.23%
Fat19.38%
Carbs20.51%
Fiber0.94%
Amino acids & vitamins
Taurine0.33%
Vitamin E393.3 IU/kg
Vitamin C—
Minerals
Ash—
Calcium1.42%
Phosphorus1.32%
Magnesium0.09%
Sodium0.72%
Potassium0.93%
Omega fatty acids
Omega-30.31%
↳ EPA+DHA subtotal0.18%
Omega-61.89%
Therapeutic & extended nutrients
Total dietary fiber5.81%
Soluble fiber0.77%
Insoluble fiber5.04%
Chloride0.75%
Zinc339.09 mg/kg
Copper23 mg/kg
Vitamin A24201 IU/kg

“—” means this figure isn't available from the manufacturer, or the moisture or calorie-density figure needed to express it on this basis isn't published. It does not mean zero.

Calculated from the manufacturer's published analysis — the as-fed figures or the per-100 kcal nutrient table — when the manufacturer does not supply dry matter measurements.

Details

Life stage
All life stages
Veterinary Dietary Use
Digestive
Listed
2026-07-04
Last checked
2026-09-02

Based on manufacturer-stated uses. This site does not diagnose or recommend diets.

Ingredients

Chicken meal, soy protein isolate, brewers rice, dried egg product, animal fat preserved with mixed-tocopherols, potato protein, brewers dried yeast, pea protein, natural flavor, cassava root flour, sodium caseinate, dried whey, potassium chloride, calcium carbonate, fish oil, phosphoric acid, sodium bisulfate, powdered cellulose, taurine, pumpkin, zinc proteinate, choline chloride, salt, dried colostrum, Vitamin E supplement, DL-Methionine, 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 D-3 supplement, biotin (Vitamin B-7), calcium iodate, menadione sodium bisulfite complex (Vitamin K), sodium selenite

Prices by size

Chewy prices as of Nov 3, 2026. “Check Price” searches the retailer for that size.

Some retailer links are affiliate — we may earn a commission at no extra cost to you. Learn more