Reserve Grain Free Duck & Green Pea Recipe Dry Cat Food
Verified Aug 17, 2026
This is a limited-ingredient, grain-free dry food for adult cats that uses duck and duck meal as the main protein sources. Peas and other legumes provide carbohydrates and fiber, while added taurine, omega fatty acids, and vitamins/minerals help support overall health. It’s designed for adult cats who do well on a simpler ingredient list with duck as the primary animal protein.
Jump to ingredientsAffiliate link · may earn a commission at no extra cost to you
Strong Choice
A solid limited-ingredient dry food for adult cats, centered around duck as the main animal protein and supported by legumes as the primary carbohydrate sources. The protein and fat levels are appropriate for most adult cats, and it includes added taurine and omega-3 and -6 fatty acids. Because it is grain-free and quite legume-heavy, it’s best suited for healthy adult cats whose veterinarians are comfortable with grain-free, pulse-rich diets.
Computed from 4 of 4 applicable checks. Missing data is skipped, never counted against a food.
The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.
KibbleLab may earn an affiliate commission when you buy through a link. No one can pay for a higher score, or to change what we recommend 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
- Duck and duck meal as the first ingredients provide a clear, animal-based protein foundation for adult cats.
- Guaranteed 30% protein and 12% fat on an as-fed basis are reasonable for an adult maintenance dry cat food.
- Contains added taurine and balanced calcium and phosphorus levels, supporting essential feline nutritional needs.
- Includes flaxseed and fish oil as sources of omega-3 and omega-6 fatty acids, which can support skin and coat health.
Considerations
- This is a grain-free formula that relies heavily on peas, chickpeas, lentils, pea protein, and pea starch, making legumes a major component of the diet.
- Recent research has raised concerns about legume-heavy, grain-free diets and heart health in some dogs; while the data in cats is more limited, many veterinarians still prefer to be cautious with very legume-rich formulas.
- Contains fish oil and duck, which can be problem ingredients if a cat has existing poultry or fish allergies.
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
Duck
Duck is used in pet food primarily as a flavorful animal protein and fat source, commonly included in limited-ingredient or novel-protein formulas for dogs and cats. It supplies high-quality amino acids and energy and can help pets with sensitivities to common proteins, but it is relatively rich in fat (so may be unsuitable for low‑fat or pancreatitis-prone animals), can still trigger allergies in some pets, and requires proper cooking/processing and handling to avoid bacterial contamination.
View ingredient
02
Duck
Duck is used in pet food primarily as a flavorful animal protein and fat source, commonly included in limited-ingredient or novel-protein formulas for dogs and cats. It supplies high-quality amino acids and energy and can help pets with sensitivities to common proteins, but it is relatively rich in fat (so may be unsuitable for low‑fat or pancreatitis-prone animals), can still trigger allergies in some pets, and requires proper cooking/processing and handling to avoid bacterial contamination.
View ingredient
03
Pea
Pea is a plant-based ingredient used in pet foods as a source of protein, soluble and insoluble fiber, and micronutrients (often included as whole peas, pea flour, or pea protein concentrate) to boost protein content and improve texture. While peas can provide digestible carbohydrates, fiber, and some plant protein useful especially for dogs, they are not a complete protein for obligate carnivores like cats and — when overused, particularly in concentrated forms or as a major component of grain‑free diets — have been scrutinized for a possible association with canine dilated cardiomyopathy and can contribute to nutrient imbalances or excess calories, so balanced formulation and compliance with AAFCO nutritional profiles are important.
View ingredient
04
Chickpea
Chickpeas are a legume commonly used in pet foods as a plant-based protein, source of digestible carbohydrates, and supply of soluble and insoluble fiber that helps with stool quality and satiety. They can be a useful ingredient for dogs but are not a complete protein for obligate carnivores like cats and may cause gas or digestive upset if underprocessed; additionally, high inclusion of legumes in some grain‑free diets has been discussed as a potential factor in canine dilated cardiomyopathy so diets should be balanced and any concerns discussed with your veterinarian.
View ingredient
05
Lentil
Lentils are a plant-based source of protein, complex carbohydrates, fiber and micronutrients (notably folate and iron) commonly used in pet foods to add bulk, promote satiety and help moderate post-meal blood sugar. They can be a useful ingredient for dogs when properly processed and balanced with animal-derived amino acids, but lentil protein is less digestible and incomplete for obligate carnivores like cats; high legume inclusion can also increase gas or digestive upset and has been discussed in the context of diet-associated heart concerns in dogs, so lentils should be used in nutritionally complete, vetted formulations.
View ingredient
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 cat's weight, age, and activity level. Create a free account, add your cat, 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
Natural Balance is a premium pet food brand focused on delivering nutritionally balanced diets made with high-quality ingredients. It is best known for its Limited Ingredient Diets, which feature simple ingredient lists designed for pets with food sensitivities. The brand also offers targeted formulas for different life stages and dietary needs. Natural Balance markets itself as a transparent and science-informed brand catering to pet owners seeking reliable, health-conscious nutrition for their pets.
Manufacturer
Natural Balance sources and manufactures its products primarily in the United States. Its manufacturing facilities adhere to FDA and AAFCO regulations for pet food production, with quality control protocols that include routine testing for contaminants and nutritional accuracy. Production oversight includes partnerships with certified and audited co-packers to ensure consistency and safety.
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 Natural Balance Reserve Grain Free Duck & Green Pea Recipe Dry Cat Food.
Source: FDA animal food recall listings back to January 2019 · Checked daily, last on Aug 31, 2026
Sign up for the full picture
Ingredient Check
We'll check every ingredient against your pet's profile.
Feeding Calculator
Personalized portion sizes based on your pet's weight, age, and activity level.
Side-by-Side Comparison
Compare this food with alternatives to find the best fit.
Similar Foods
Post your cat's report card and challenge friends to check their food.
Frequently Asked Questions
Has Natural Balance ever been recalled?
We have no recalls on record for Natural Balance. 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.
Continue with Google
Continue with Facebook