CORE+ Indoor Salmon & Herring Grain Free Dry Cat Food
Verified May 21, 2026
A high-protein, grain-free dry food for indoor cats, built around salmon, whitefish meal, and herring meal as the main animal protein sources. Peas, pea protein, and potatoes provide additional calories and fiber, while added taurine, omega fatty acids, and probiotics support overall feline nutrition. This formula is designed for cats who do well on a fish-based, grain-free kibble with moderate calories for indoor lifestyles.
This is a high-protein, fish-based grain-free dry food that should suit many healthy adult and indoor cats who tolerate fish and legumes well. It offers strong protein levels, added joint nutrients, omega-3 fats, and probiotics, which are all nice pluses for a kibble. The main nutritional trade-off is its heavy reliance on peas and pea protein, which may be a concern for owners cautious about legume-heavy grain-free diets.
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At a Glance
KibbleLab Review
Strengths
- High protein level for a dry cat food (38% minimum), with salmon, whitefish meal, and herring meal providing high-quality animal protein.
- Good omega-3 and omega-6 fatty acid content, plus flaxseed and fish, which can support skin, coat, and overall health.
- Includes added taurine, L-carnitine, glucosamine, chondroitin, and probiotics, offering extra support for heart, joint, and digestive health needs of many cats.
- Free from wheat, corn, soy, and artificial colors or preservatives, which can be helpful for cats sensitive to those ingredients.
Considerations
- Pea protein, peas, and pea fiber are prominent ingredients, meaning a significant share of the protein and calories comes from legumes rather than meat alone.
- As a grain-free diet with multiple pea ingredients in the top part of the list, it may not be the best fit for owners who wish to avoid legume-heavy grain-free foods due to emerging concerns about heart health in some pets.
- Fish (salmon, whitefish, herring) is a common allergen for some cats, so this formula is not suitable for cats with known fish allergies or sensitivities.
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
Salmon
Salmon is commonly used as a high-quality animal protein and rich source of omega‑3 fatty acids (EPA/DHA) in dog and cat foods, supporting skin and coat condition, joint and cognitive health, and overall muscle maintenance. While very nutritious, salmon can be an allergen for some pets and raw salmon may pose risks from parasites, thiaminase-related thiamine loss, and region-specific pathogens (e.g., salmon poisoning); owners should avoid feeding uncooked bones and consider sourcing to minimize contaminant and sustainability concerns.
02
Whitefish
Whitefish (such as pollock, cod, or haddock) is commonly used in pet foods as a lean animal protein source that provides high‑quality essential amino acids, good digestibility, and some omega‑3 fatty acids to support skin, coat and muscle maintenance. While generally palatable and useful for weight‑managed formulas, pet parents should be aware of potential fish allergies and the importance of responsible sourcing and processing to minimize contaminants; cats also require adequate dietary taurine, so whitefish should be part of a complete, balanced diet.
03
Glucosamine
Glucosamine is a dietary supplement commonly added to pet foods and treats to support joint health by promoting cartilage maintenance and repair and helping maintain joint function in dogs and cats. It can help reduce symptoms of osteoarthritis and improve mobility in older or large-breed animals, but effects are variable and may take weeks to appear; it is generally well tolerated though mild gastrointestinal upset can occur and many preparations are shellfish-derived (allergy and dosing, especially in diabetic pets, should be considered).
04
Chondroitin Sulfate
Chondroitin sulfate is a structural component of cartilage commonly added to pet foods and supplements to support joint health, often paired with glucosamine to help maintain cartilage integrity and reduce signs of osteoarthritis in dogs and cats. It is generally considered safe but evidence of benefit varies, quality and dosage matter, and owners should consult a veterinarian—use cautiously in pets with bleeding disorders or those on anticoagulant medications and watch for possible gastrointestinal upset.
05
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.
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
Brand
Wellness is WellPet’s flagship brand, offering a full range of natural pet foods including dry, canned, and toppers for dogs and cats. The brand focuses on complete, balanced nutrition using natural ingredients and is positioned within the holistic and premium segment of the market.
Visit WellnessManufacturer
Products are manufactured in company-owned and partner facilities in the United States under strict quality and safety programs, including adherence to FDA and AAFCO standards for pet food production. Wellness Pet Company maintains internal quality assurance teams and ingredient traceability protocols.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Wellness CORE+ Indoor Salmon & Herring Grain Free Dry Cat Food has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has Wellness ever been recalled?
We have no recalls on record for Wellness. 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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