4.7(104)Amazon rating$119.99200+ bought last month
Our verdict
Purina Pro Plan EN Gastroenteric is a digestive support formula built around prebiotic fiber and antioxidants, and a 4.7 star rating across 104 reviews points to good tolerance among dogs on a gastrointestinal care plan.
Dogs whose vet has recommended a digestible formula to support gastrointestinal health and immune function.
Skip if
Your dog does not have a diagnosed digestive issue, since this is a targeted formula rather than everyday nutrition.
Form Pellet
Flavor Chicken
Benefits Promotes Digestive Health And Supports Immune System With Antioxidants And Prebiotic Fiber
Best for Digestive Health; Prescription; Gastrointestinal; Antioxidants
Breed size Medium
Weight 25.3 Pounds
Priced 46% above the category median ($81.99 across 50 tracked models)
Our scorecard
4.5/5overall
Owner rating4.7/5
4.7 average across 104 owner ratings
Popularity1.1/5
104 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog food and health supplements we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
This 25 lb bag is built around prebiotic fiber and antioxidants at an optimal fiber level, formulated to promote digestive health while supporting the immune system. Purina positions it as an all life stages formula for dogs managing gastrointestinal sensitivity.
At $119.99, it is priced similarly to the other Pro Plan veterinary formulas here. With 104 reviews averaging 4.7 stars and about 200 bags bought in the past month, it has a solid reputation among owners managing a dog's digestive care.
Pros
Prebiotic fiber and antioxidants formulated for digestive health
Optimal fiber level aimed at gastrointestinal support
Strong 4.7 star rating across 104 reviews
Formulated for all life stages
Steady demand with about 200 bags bought last month
Cons
Premium price typical of a prescription veterinary diet
Only useful for dogs with a diagnosed gastrointestinal issue
Smaller review count than the best-selling formulas in this lineup
Specifications
Form
Pellet
Flavor
Chicken
Benefits
Promotes Digestive Health And Supports Immune System With Antioxidants And Prebiotic Fiber
This is a dry pellet food sold in a 25 lb bag, built around a prebiotic fiber blend and antioxidants at an optimal fiber level, without the low fat positioning used in some of Purina's other EN Gastroenteric formulas.
What buyers say
With 104 reviews averaging 4.7 stars and about 200 bags bought in the last month, owners managing a dog's digestive sensitivity have responded well to this formula.
How is this different from the EN Gastroenteric Low Fat formula?
This version does not carry the low fat positioning, so it is built for digestive support and immune health through prebiotic fiber and antioxidants rather than fat restriction specifically. Your vet can help decide which fits your dog's needs.
Is this suitable for puppies?
It is labeled for all life stages, but a formula addressing gastrointestinal sensitivity should still be chosen with your vet's guidance rather than the life stage label alone.
What does an optimal fiber level mean here?
It refers to a fiber blend calibrated to support regular digestion without being so high that it causes its own stomach upset, which is part of how this formula targets gastrointestinal health.
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