Pro Plan Veterinary Diets EN Gastroenteric Low Fat Dry Dog Food
Verified Aug 23, 2026
This is a very low-fat, highly digestible dry prescription diet designed for adult dogs who have trouble digesting fat or need careful digestive support. It uses brewers rice, barley, and corn protein meal as the main calorie and protein sources, with added prebiotic fiber to support the gut microbiome. The formula also includes added antioxidants such as vitamins E and C to help support overall cellular health.
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This is a therapeutic diet, formulated for a specific medical condition under veterinary direction. KibbleLab does not assign it a general wellness score, because a therapeutic diet's nutrient targets are set clinically, not by maintenance standards. Your veterinarian selects the right therapeutic diet for your pet.
At a Glance
Where these benefits come from
Benefits the manufacturer highlights in its own product marketing. KibbleLab lists them for reference and does not verify these claims.KibbleLab Review
Strengths
- The fat content is kept very low, which can be helpful for dogs who have trouble digesting fat when your vet recommends it.
- The diet is complete and balanced for adult maintenance according to AAFCO, so it can be used as a sole food for adult dogs.
- Includes inulin as a prebiotic fiber to support a healthy gut microbiome and digestion.
- Added antioxidants like vitamins E and C help support normal immune and cellular function.
Considerations
- Main protein comes from corn protein meal and poultry by-product meal rather than fresh meat, which some dogs may find less palatable.
- Brewers rice and barley are the primary carbohydrates, so it is not suitable for dogs that truly require a grain-free diet.
- This diet is formulated for adults only, so it is not appropriate for growing puppies or pregnant or lactating dogs.
- Because fat is deliberately low, very high-energy or working dogs may not get enough calories from reasonable portion sizes.
Full Ingredient List
Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.
Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.
Top 5 Ingredients Explained
01
Brewer's Rice
Brewer’s rice is a milling byproduct of rice processing made up of small broken white rice kernels commonly used in pet foods as a highly digestible carbohydrate source, filler and binder that provides readily available energy for dogs and cats while contributing little protein, fat or fiber. It is generally gentle on the stomach and cost‑effective, but diets using it must supply other ingredients for essential nutrients; pet owners should note its relatively high glycemic load (relevant for weight or diabetic pets), the potential for trace environmental contaminants associated with rice, and not confuse it with brewer’s yeast.
02
Barley
Barley is a cereal grain used in pet foods primarily as a digestible carbohydrate and source of dietary fiber (including soluble beta‑glucans), along with modest amounts of B vitamins and minerals. It can support healthy digestion, help moderate post‑meal blood sugar and aid weight management in dogs, but provides limited protein for obligate carnivores like cats, must be cooked/processed for good digestibility, and may be unsuitable for pets with grain sensitivities or calorie‑restricted diets.
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03
Corn Protein Meal
Corn protein meal is a concentrated plant-based protein ingredient commonly used to raise crude protein and energy in dry kibbles, treats and some wet diets as a cost-effective alternative to animal protein sources. It provides digestible amino acids for dogs but has an incomplete amino acid profile (notably low in lysine and lacking taurine), so it should be balanced with higher-quality animal proteins for growing animals and obligate‑carnivore cats; some pets may also be sensitive to corn and quality/sourcing can affect safety and nutrient content.
04
Poultry By-Product
Poultry by-product is used primarily as a concentrated protein, fat and micronutrient source in pet foods and consists of rendered poultry parts such as internal organs, bones and connective tissues that supply amino acids, minerals (notably calcium and phosphorus) and B‑vitamins. It can be a cost‑effective source of bioavailable nutrients, but composition and quality vary by source and processing—owners of pets with poultry allergies or who prefer named-meat ingredients may choose alternatives, and safety depends on reputable rendering and adherence to regulatory standards.
05
Animal Digest
Animal digest is a concentrated flavoring produced by enzymatic or chemical hydrolysis of animal tissues and is used in pet foods primarily to enhance palatability rather than serve as a primary protein or nutrient source. It contributes savory taste and small amounts of amino acids, but sources are often unspecified (which can be a concern for pets with protein sensitivities or owners seeking novel proteins), and it may contain elevated salt or purine levels, so check the label and consider dietary restrictions for pets with renal, hepatic, or allergy issues.
Nutritional Breakdown
How to read As Fed versus Dry Matter
As fed shows the numbers straight off the label, water included. Dry matter removes the water so you can compare a wet food and a dry food fairly.What is calorie density
How many calories the food packs per unit. Denser foods mean smaller portions for the same calories.Not sure how much of this to feed?
The right daily portion depends on your dog's weight, age, and activity level. Create a free account, add your dog, and get their daily calories and portion sizes.
Product Details & Brand
Product Specs
AAFCO Nutritional Adequacy
What is AAFCO
Association of American Feed Control Officials. It sets the nutritional
adequacy standards US pet foods are measured against.
What is AAFCO
Association of American Feed Control Officials. It sets the nutritional adequacy standards US pet foods are measured against.Brand
Purina Pro Plan is Nestlé Purina’s flagship veterinary- and research-backed premium line, designed for pets with specific dietary needs and active lifestyles. It is supported by extensive nutritional science and AAFCO feeding trials.
WSAVA publishes criteria for evaluating a manufacturer (qualified nutritionists, feeding trials, published research); it does not certify or endorse brands.
Manufacturer
Nestlé Purina operates its own manufacturing facilities in the United States and globally with rigorous quality assurance programs. Facilities comply with FDA and USDA standards and implement HACCP-based food safety systems. The company conducts AAFCO feeding trials and employs board-certified veterinary nutritionists.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
No recall is listed for Purina Pro Plan Pro Plan Veterinary Diets EN Gastroenteric Low Fat Dry Dog Food.
Source: FDA animal food recall listings back to January 2019 · Checked daily, last on Aug 31, 2026
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Frequently Asked Questions
Has Purina Pro Plan ever been recalled?
We have no recalls on record for Purina Pro Plan. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
How does KibbleLab rate foods?
Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.
Is KibbleLab a substitute for veterinary advice?
No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.
KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.
KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.
Product data sourced from manufacturer websites, AAFCO statements, and FDA recall listings. Last verified dates reflect our most recent data check. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
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