Feline Selected Protein PD Dry Cat Food
Verified Jun 16, 2026
This is a veterinary therapeutic dry diet for adult cats that uses peas, duck by-product meal, and hydrolyzed soy as its main protein sources, aimed at cats with certain food sensitivities. It offers moderate protein and fat levels with added omega-3 fatty acids from fish oil to support skin and coat health. The formula is complete and balanced for adult maintenance and is naturally preserved.
Nutritionally, this is a well-designed prescription diet for adult cats with suspected food sensitivities or adverse reactions to more common proteins. It uses less typical protein sources (duck by-product meal, pea protein, hydrolyzed soy) and includes omega-3 fatty acids to help support skin and coat. This kind of formula is generally best used under veterinary guidance, especially when you’re working up a possible food allergy or managing chronic skin issues.
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At a Glance
KibbleLab Review
Strengths
- Uses alternative protein sources (duck by-product meal, pea protein, hydrolyzed soy) that can be useful for some cats with sensitivities to more common proteins like chicken or beef.
- Complete and balanced for adult cats with appropriate dry food levels of protein (30% min) and fat (11% min) for maintenance.
- Includes added omega-3 fatty acids (EPA/DHA and total omega-3) from fish oil, which can help support skin and coat health.
- Naturally preserved and free of unnecessary extras like artificial colors, focusing instead on functional nutrients and a straightforward formula.
Considerations
- This is a specialized prescription formula designed for specific medical situations, so it’s best used only under the direction of your veterinarian rather than as a routine long-term diet for healthy cats.
- Contains soy and fish-derived ingredients, which can still be problematic if your cat is allergic to those specific proteins.
- Legumes (peas, pea protein) are major components, which is appropriate for this type of diet but means the formula is not a traditional meat-forward food; some very active or underweight cats may do better on a higher-fat option.
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
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.
02
Duck By-Product
Duck by-product is used as a concentrated protein and flavor source in pet foods, made from non-muscle parts of the bird such as organ meats and trimmings that supply amino acids, fats, B vitamins and minerals like iron and zinc. It can be a palatable, nutrient-dense ingredient for dogs and cats, but quality and composition vary by manufacturer and it may not be suitable for pets with duck-specific allergies, fat-sensitive conditions, or owners who prefer whole-muscle, single-ingredient protein sources.
03
Pea Protein
Pea protein is a concentrated plant-based protein and functional ingredient in pet foods used to raise protein levels, improve texture and contribute soluble fiber, vitamins and minerals. It can be a useful, digestible protein source for dogs and a supplemental protein in some cat formulas, but because it is lower in certain essential amino acids (and cats are obligate carnivores), diets relying heavily on pea protein should be formulated to meet AAFCO nutrient profiles and owners should note potential legume sensitivities and the debated link between high‑pulse, grain‑free diets and canine heart concerns.
04
Coconut Oil
Coconut oil is used as a concentrated fat source and palatability enhancer in dog and cat diets, providing medium-chain triglycerides (notably lauric acid) that can be rapidly metabolized for energy and may help support skin and coat condition. Because it is high in saturated fat and calories, coconut oil should be used sparingly and introduced gradually to avoid gastrointestinal upset, and pets with obesity or a history of pancreatitis should only use it under veterinary guidance.
05
Natural Flavor
Natural flavor is used primarily as a palatability enhancer in pet foods to improve taste and aroma and is not intended to provide significant nutrients, typically coming from concentrated extracts of meat, poultry, plant, or fermentation sources. While it can increase acceptance in picky dogs and cats, manufacturers are not required to disclose specific sources so pets with known sensitivities or allergies may react, and presence of natural flavor should not be taken as a guarantee of overall product quality.
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.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
Royal Canin is a premium pet food brand offering highly specific diets tailored to different breeds, life stages, sizes, and health conditions of dogs and cats. The brand is known for its science-driven approach and collaboration with veterinarians and pet professionals.
Visit Royal CaninWSAVA publishes criteria for evaluating a manufacturer (qualified nutritionists, feeding trials, published research); it does not certify or endorse brands.
Manufacturer
Royal Canin operates manufacturing facilities globally with strict quality control processes and adheres to ISO certification standards. The company maintains full traceability of ingredients, follows HACCP principles, and complies with local and international pet food safety regulations including EU and FDA requirements.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Royal Canin Feline Selected Protein PD Dry Cat Food has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has Royal Canin ever been recalled?
We have no recalls on record for Royal Canin. We monitor the FDA Pet Food Recall Database daily.
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 database. Last verified dates reflect our most recent data check.
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