Purina ONE Grain-Free Chicken Wet Cat Food - 3oz

Common questions

Is Purina ONE Grain-Free Chicken Wet Cat Food - 3oz healthy?

Purina ONE Grain-Free Chicken Wet Cat Food - 3oz scores 65/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This cat food contains high-quality animal proteins like chicken, liver, and fish, which are beneficial for feline health.

How processed is Purina ONE Grain-Free Chicken Wet Cat Food - 3oz?

Purina ONE Grain-Free Chicken Wet Cat Food - 3oz is NOVA Group 3: Processed Foods.

Which ingredients drive Purina ONE Grain-Free Chicken Wet Cat Food - 3oz's score?

In Scout's ingredient-by-ingredient analysis, Chicken, Liver, Chicken Broth count in its favor; Natural Flavors is flagged as an ingredient of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Purina ONE Grain-Free Chicken Wet Cat Food - 3oz

65 Fair

Analysis updated August 2026 · How Scout scores

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At a glance

Beneficial ingredients 13
Harmful ingredients 1
Category Pet Food
Summary

This cat food contains high-quality animal proteins like chicken, liver, and fish, which are beneficial for feline health. It also includes essential vitamins and minerals, such as taurine and vitamin E, which support overall well-being. However, the presence of 'natural flavors' and its processed nature slightly reduce its score, as these factors introduce some uncertainty and additional processing.

Key ingredients 24

Chicken
Very Good

Chicken is a high-quality source of animal protein, essential for muscle maintenance and growth. It provides a complete amino acid profile necessary for cats. Sourced from whole meat, it is minimally processed.

Benefits

Rich in essential amino acids and provides high biological value protein necessary for cats' health.

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Liver
Good

Liver is a nutrient-dense organ meat providing essential vitamins and minerals. It is particularly rich in vitamin A and iron, supporting vision and blood health. When included in moderation, it enhances nutritional value.

Risks

Excessive consumption can lead to vitamin A toxicity due to high concentrations.

Benefits

Provides essential nutrients like vitamin A, iron, and other minerals beneficial for overall health.

Chicken Broth
Good

Chicken broth adds flavor and moisture, making the food more palatable. It is a source of hydration and can contain some nutrients from the cooking process. Typically low in calories, it supports hydration.

Benefits

Enhances flavor and provides hydration, making the food more appealing and nutritious.

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Pork Lungs
Good

Pork lungs are a source of protein and essential nutrients. They provide a variety of vitamins and minerals, contributing to a balanced diet. As an organ meat, they are nutrient-dense and beneficial in moderation.

Benefits

Rich in protein and essential nutrients, supporting overall health and nutrition.

Fish
Good

Fish is a high-quality protein source rich in omega-3 fatty acids. It supports heart health and provides essential nutrients like vitamin D. The inclusion of fish enhances the nutritional profile of the food.

Risks

Potential for mercury contamination if not sourced responsibly.

Benefits

Provides omega-3 fatty acids and high-quality protein, beneficial for heart and overall health.

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Taurine
Good

Taurine is an essential amino acid for cats, crucial for heart and eye health. It is naturally found in animal tissues and is vital for feline health. Supplementation ensures adequate intake in cat diets.

Benefits

Essential for heart and eye health in cats, ensuring proper physiological function.

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Vitamin E Supplement
Good

Vitamin E is an antioxidant that protects cells from oxidative damage. It supports immune function and skin health. Supplementation ensures adequate intake in diets lacking natural sources.

Benefits

Protects cells from oxidative damage and supports immune function.

Niacin
Good

Beneficial ingredient — whole-food or functional value in this product class.

Risks

Excessive intake can cause flushing and liver damage.

Benefits

Supports energy metabolism and DNA repair, contributing to overall health.

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Vitamin A Supplement
Good

Vitamin A is essential for vision, immune function, and skin health. It is often supplemented to ensure adequate intake in diets lacking natural sources. It is crucial for maintaining overall health.

Risks

Excessive intake can lead to vitamin A toxicity, affecting liver function.

Benefits

Supports vision, immune function, and skin health, essential for overall well-being.

Vitamin B-12 Supplement
Good

Vitamin B-12 is essential for nerve function and red blood cell formation. It is often supplemented to ensure adequate intake, especially in diets lacking animal products. It is crucial for maintaining overall health.

Benefits

Supports nerve function and red blood cell formation, essential for overall well-being.

Pyridoxine Hydrochloride
Good

Beneficial ingredient — whole-food or functional value in this product class.

Benefits

Supports protein metabolism and cognitive development, contributing to overall health.

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Vitamin D-3 Supplement
Good

Vitamin D-3 is essential for calcium absorption and bone health. It is often supplemented to ensure adequate intake, especially in diets lacking natural sources. It is crucial for maintaining overall health.

Risks

Excessive intake can lead to vitamin D toxicity, affecting calcium balance.

Benefits

Supports calcium absorption and bone health, essential for overall well-being.

Biotin
Good

Beneficial ingredient — whole-food or functional value in this product class.

Benefits

Supports metabolism of carbohydrates, fats, and proteins, contributing to overall health.

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Potassium Chloride
Neutral

Potassium chloride is used as a potassium supplement and salt substitute. It helps maintain electrolyte balance and supports nerve function. It is generally safe when used in appropriate amounts.

Risks

Excessive intake can lead to hyperkalemia, affecting heart function.

Benefits

Supports electrolyte balance and nerve function, contributing to overall health.

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Magnesium Proteinate
Neutral

Magnesium proteinate is a chelated form of magnesium, enhancing absorption. It supports muscle and nerve function and is essential for various biochemical reactions. It is generally well-tolerated and beneficial in appropriate amounts.

Benefits

Improves magnesium absorption, supporting muscle and nerve function.

Zinc Sulfate
Neutral

Zinc sulfate is a source of zinc, an essential mineral for immune function and enzyme activity. It is commonly used in supplements to prevent zinc deficiency. It is effective in small, controlled amounts.

Risks

Excessive intake can lead to zinc toxicity, affecting immune function.

Benefits

Supports immune function and enzyme activity, contributing to overall health.

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Ferrous Sulfate
Neutral

Ferrous sulfate is a form of iron used to prevent or treat iron deficiency. It is essential for oxygen transport and energy production. It is effective in small, controlled amounts.

Risks

Excessive intake can lead to iron toxicity, causing gastrointestinal distress.

Benefits

Supports oxygen transport and energy production, essential for overall health.

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L-Lysine Monohydrochloride
Neutral

L-Lysine is an essential amino acid important for protein synthesis and immune function. It is often supplemented to support health and prevent deficiencies. It is generally safe and beneficial in appropriate amounts.

Benefits

Supports protein synthesis and immune function, contributing to overall health.

Calcium Pantothenate
Neutral

Calcium pantothenate, or vitamin B-5, is important for energy metabolism and synthesis of coenzyme A. It is commonly included in supplements to prevent deficiencies. It is generally safe and beneficial in appropriate amounts.

Benefits

Supports energy metabolism and synthesis of coenzyme A, contributing to overall health.

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Thiamine Mononitrate
Neutral

Thiamine, or vitamin B-1, is essential for carbohydrate metabolism and nerve function. It is often supplemented to prevent deficiencies. It is generally safe and beneficial in appropriate amounts.

Benefits

Supports carbohydrate metabolism and nerve function, contributing to overall health.

See more about Thiamine Mononitrate →
Riboflavin Supplement
Neutral

Riboflavin, or vitamin B-2, is important for energy production and cellular function. It is commonly included in supplements to prevent deficiencies. It is generally safe and beneficial in appropriate amounts.

Benefits

Supports energy production and cellular function, contributing to overall health.

Folic Acid
Neutral

Folic acid, or vitamin B-9, is essential for DNA synthesis and cell division. It is often supplemented to prevent deficiencies, especially in pregnant individuals. It is generally safe and beneficial in appropriate amounts.

Risks

Excessive intake can mask vitamin B-12 deficiency.

Benefits

Supports DNA synthesis and cell division, contributing to overall health.

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Menadione Sodium Bisulfite Complex
Neutral

Menadione is a synthetic form of vitamin K used in pet foods. It supports blood clotting and bone health. It is generally safe in small amounts but controversial due to synthetic origin.

Risks

Potential for toxicity if consumed in large amounts.

Benefits

Supports blood clotting and bone health, contributing to overall well-being.

See more about Menadione Sodium Bisulfite Complex →
Natural Flavors
Bad

Natural flavors are often used to enhance taste but lack transparency in their composition. They can include a variety of substances, some of which may not be beneficial. The lack of specificity makes it difficult to assess their health impact.

Risks

Potential for undisclosed additives or allergens, which may cause sensitivities.

Benefits

Enhances flavor, making the product more palatable.

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Processing

Group 3 · Processed

Processed Foods

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