Instinct Ultimate Protein Grain-Free Cage-Free Chicken Recipe Natural Dry Cat Food by Nature s Variety 4 lb. Bag
Analysis updated September 2026 · How Scout scores
At a glance
Summary
This cat food features high-quality animal proteins like chicken and whey protein concentrate, which are beneficial for muscle maintenance and overall health. The inclusion of healthy fats and essential vitamins and minerals further supports a balanced diet. However, the presence of 'natural flavor' as an ingredient introduces some uncertainty due to its vague nature, and the product's processing level limits its maximum potential score.
Key ingredients 18
ChickenVery Good
Chicken is a high-quality source of animal protein, providing essential amino acids for muscle maintenance. It is minimally processed and derived from cage-free sources, indicating better animal welfare. Animal-based proteins offer a richer amino acid profile compared to plant-based alternatives.
Benefits
Rich in essential amino acids and nutrients necessary for muscle development and maintenance.
Chicken FatGood
Chicken fat is a source of healthy animal fats, providing essential fatty acids for skin and coat health. It is preserved with mixed tocopherols, a natural antioxidant. Animal fats are generally more bioavailable than plant-based fats.
Benefits
Rich in essential fatty acids that support skin and coat health.
Dried Whey Protein ConcentrateGood
Whey protein concentrate is a high-quality protein source, rich in essential amino acids. It is derived from milk and supports muscle maintenance and repair. Animal-based proteins like whey are more bioavailable than plant-based proteins.
Risks
Potential allergen for pets with dairy sensitivities.
Benefits
Provides a rich source of essential amino acids for muscle maintenance.
Ground FlaxseedsGood
Ground flaxseeds are a source of omega-3 fatty acids and dietary fiber, supporting heart health and digestion. They are minimally processed and provide lignans, which have antioxidant properties. Flaxseeds are a beneficial addition to a balanced diet.
Benefits
Rich in omega-3 fatty acids and fiber, supporting heart health and digestion.
VitaminsGood
The vitamin blend provides essential nutrients such as Vitamin E, Niacin, and Vitamin A, supporting overall health and well-being. These vitamins are crucial for various bodily functions, including immune support and skin health. The inclusion of a comprehensive vitamin blend ensures nutritional adequacy.
Benefits
Supports immune function, skin health, and overall well-being.
Choline ChlorideGood
Choline chloride is an essential nutrient that supports liver function and brain health. It is often added to pet foods to ensure adequate intake. Choline is crucial for the synthesis of neurotransmitters and cell membranes.
Benefits
Supports liver function and brain health.
MineralsGood
The mineral blend provides essential minerals such as zinc, iron, and copper, supporting various physiological functions. These minerals are crucial for immune function, oxygen transport, and enzyme activity. The use of proteinate forms enhances bioavailability.
Benefits
Supports immune function, oxygen transport, and enzyme activity.
TaurineGood
Taurine is an essential amino acid for cats, crucial for heart and eye health. It is naturally found in animal tissues and is added to ensure adequate intake. Taurine deficiency can lead to serious health issues in cats.
Benefits
Essential for heart and eye health in cats.
Freeze-Dried PollockGood
Freeze-dried pollock is a high-quality source of animal protein and omega-3 fatty acids. The freeze-drying process preserves nutrients while providing a concentrated source of protein. Fish-based proteins offer a unique amino acid profile beneficial for pets.
Benefits
Rich in protein and omega-3 fatty acids, supporting overall health.
Pumpkin SeedsGood
Pumpkin seeds are a source of fiber, healthy fats, and micronutrients like magnesium and zinc. They are minimally processed and provide antioxidant properties. Including seeds in the diet can support digestive health and provide essential nutrients.
Benefits
Provides fiber, healthy fats, and essential micronutrients.
Dried Bacillus coagulans Fermentation ProductGood
Bacillus coagulans is a probiotic that supports gut health and digestion. It is added to pet foods to promote a healthy microbiome. Probiotics can enhance nutrient absorption and support immune function.
Benefits
Supports gut health and enhances nutrient absorption.
Rosemary ExtractGood
Beneficial ingredient — whole-food or functional value in this product class.
Benefits
Acts as a natural preservative with antioxidant properties.
TapiocaNeutral
Tapioca is a carbohydrate source derived from cassava root, often used as a filler in pet foods. It is minimally processed and gluten-free, making it suitable for grain-free diets. However, it provides limited nutritional benefits beyond energy.
Risks
Excessive consumption may lead to weight gain due to its high carbohydrate content.
Benefits
Provides a gluten-free source of carbohydrates for energy.
Dried Tomato PomaceNeutral
Dried tomato pomace is a byproduct of tomato processing, providing fiber and some nutrients. It is minimally processed and can aid in digestion. However, it is primarily used as a filler and does not offer significant nutritional value.
Benefits
Provides dietary fiber that can aid in digestion.
Potassium ChlorideNeutral
Potassium chloride is used as a source of potassium, an essential mineral for maintaining electrolyte balance. It is a common additive in pet foods to ensure adequate mineral intake. While beneficial, it is not a primary nutrient source.
Risks
Excessive intake may lead to hyperkalemia, but this is unlikely in balanced diets.
Benefits
Provides essential potassium for maintaining electrolyte balance.
SaltNeutral
Salt is used to enhance flavor and provide sodium, an essential mineral. It is a common additive in pet foods but should be consumed in moderation. Excessive salt intake can lead to health issues, but it is necessary in small amounts.
Risks
Excessive consumption can lead to hypertension and other health issues.
Benefits
Provides essential sodium for maintaining fluid balance.
L-Ascorbyl-2-PolyphosphateNeutral
L-Ascorbyl-2-Polyphosphate is a stable form of Vitamin C used in pet foods. It acts as an antioxidant and supports immune function. While beneficial, it is not essential for cats as they can synthesize Vitamin C.
Benefits
Acts as an antioxidant and supports immune function.
Natural FlavorBad
Natural flavor is a vague term that can encompass a wide range of substances, potentially including additives. It is often used to enhance palatability but lacks transparency. The lack of specificity makes it difficult to assess its health impact.
Risks
Potential for hidden additives or allergens due to lack of transparency.
Benefits
Enhances palatability, which may encourage consumption in picky eaters.
Processing
Processed Foods
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