Purina ONE Healthy Weight With Chicken 1+ Years
Purina ONE Healthy Weight With Chicken 1+ Years scores 1/5 on Moesonson's label-based analysis. Its strongest factor is protein clarity (moderate — 40% of the recipe's protein panel is clearly named); its weakest is animal-protein content (limited — 48% of the weighted protein comes from animal sources).
Rating
Updated Jul 2026
How this score is made
This score isn’t a hand-wavy impression: it reads what the label actually prints — the ingredient list, guaranteed analysis and AAFCO adequacy statement — and runs it through the same algorithmic rubric as every other product. No brand pays for placement, and there are no affiliate links on reviewed products.
Is Purina ONE Healthy Weight With Chicken 1+ Years dry cat food good?
Purina ONE Healthy Weight With Chicken 1+ Years is a dry cat food rated 1.5 stars, with moderate ingredient transparency and limited animal protein content. However, most minerals are supplied in inorganic forms that may be less well absorbed. This recipe is free from Dairy, Egg, Nuts, Shellfish but contains Gluten grains, Legumes, Poultry, Red meat, Fish, Unknown Poultry Meal, Unknown Fish Meal.
Allergy Highlights
Contains:
Free From:
Cons
- Contains several unnamed animal ingredients, which reduces ingredient transparency.
- Some non-animal ingredients are not clearly identified, which reduces formula transparency.
- Relies mostly on inorganic mineral supplements, which may be less bioavailable.
Nutrition Breakdown
| Protein | 42% |
|---|---|
| Fat | 10% |
| Est. Carbs | 31% |
| Fiber | 7% |
| Ash | 10% |
Moisture (12%) removed so you can compare foods fairly.
Dry matter basis = label value ÷ (100% − moisture%). Carbs estimated from remaining.
| Protein | 37% |
|---|---|
| Fat | 9% |
| Est. Carbs | 28% |
| Fiber | 6% |
| Moisture | 12% |
| Ash | 9% |
As-fed values are the raw percentages printed on the product label.
Tips
- Protein is High (42% dry matter) on our label-based comparison range. This is generally more aligned with cats' higher protein needs than lower-protein recipes, assuming the food is complete for the cat's life stage.
- Fat is Medium (10% dry matter) on our label-based comparison range. This is a moderate energy-density signal for many cats, but total calories and body condition still matter.
Ingredients Analysis
41 of 41 matched
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1 Chicken
Animal ProteinDescription
The dominant animal protein source in pet foods. Other than protein, it is also high in iron, zinc, selenium, and B vitamins.
Why Prefer?
A high-quality animal protein with high digestibility and biological value.
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2 Corn Gluten Meal
Plant Protein ConcentrateDescription
Produced during wet milling of corn by separating protein from the starch. It contains 60% of protein, a relatively inexpensive source to boost up the protein level of pet foods.
Why Notice?
High level of plant-based protein is not easy to digest and offers less biological value. Good quality pet foods should obtain sufficient protein from animal sources.
Allergen Concern
Made with corn, which is one of the most reported ingredients to be the likely cause of allergies. This could be due to the undiscovered contaminants within corns. Contrary to the real situation, studies show that the chance of getting corn allergy is 14% and only accounts for 3% of allergies.
Digestion Concern
A high dose of plant-based protein is hard for digestion and offers much less biological value (less absorbed by the body) to pets compared to animal protein.
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3 Poultry Meal
Animal ProteinDescription
A dehydrated form of unnamed poultry products, a meat concentrate that could contain 400% more protein than fresh form. Poultry is a generic name that could include any domestic fowl like chicken, turkey, or duck of any condition.
Why Notice?
Often times generic name like poultry is used to cover the inferior meat quality from unknown sources, commonly found in low quality pet foods.
Uncertain/Risky
Unnamed poultry products could be made of "4-D animals" (dead, diseased, disabled, or dying prior to slaughter), turkey, chicken, roadkill, birds, which are not safe for consumption.
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4 Whole Grain Wheat
(Detected): Wholegrain Wheat
CarbsDescription
The most common inexpensive filler in lower-grade pet foods. Other than carbs and fiber, it does not contain important nutrients for dogs / cats.
Why Concerned?
A common filler with gluten, with limited nutrition value to dogs / cats.
Allergen Concern
Contains gluten, which is one of the most common allergens that can cause skin rashes, itchiness, and irritation.
Digestion Concern
Gluten intolerances can cause damage to the gastrointestinal tract, may result in diarrhea and discomfort stomach.
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5 Natural Plant Fibres
CarbsDescription
Unnamed plant fiber blend, specific sources not identified.
Why Concerned?
Unnamed fiber source — specific plants not disclosed.
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6 Rice
CarbsDescription
Without its bran and germ (the main source of nutrients), white rice is considered as "empty carbs".
Why Concerned?
A common filler without gluten, with limited nutrition value to dogs / cats.
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7 Wheat Gluten Meal
Plant Protein ConcentrateDescription
Concentrated wheat gluten protein.
Why Concerned?
Plant protein concentrate from wheat — often used as a cheap protein booster.
Allergen Concern
Contains gluten which may trigger allergic reactions.
Digestion Concern
Contains gluten which may cause digestive issues in sensitive pets.
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8 Soybean Meal
Plant Protein ConcentrateDescription
Made by milling soybeans, it contains around 45% protein, is a relatively inexpensive source to boost up the protein level of pet foods.
Why Notice?
High level of plant-based protein is not easy to digest and offers less biological value. Good quality pet foods should obtain sufficient protein from animal sources.
Allergen Concern
Soy is one of the most reported allergens, causing itchy skin, hair loss, and excessive scratching.
Digestion Concern
Legume contains oligosaccharides, which is a 3 - 5 carbon short-chain sugar that are indigestible by dogs / cats.
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9 Whole Grain Barley
(Detected): Wholegrain Barley
CarbsDescription
A type of grain that is high in carbs and fiber, along with manganese and selenium.
Why Concerned?
An inexpensive filler with gluten, with limited nutrition value to dogs / cats.
Allergen Concern
Contains gluten, which is one of the most common allergens that can cause skin rashes, itchiness, and irritation.
Digestion Concern
Gluten intolerances can cause damage to the gastrointestinal tract, may result in diarrhea and discomfort stomach.
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10 Fish Meal
Animal ProteinDescription
A dehydrated form of unnamed fish. It is a meat concentrate that contains up to 4 times more protein than fresh fish on dry matter basis.
Why Notice?
It does not state what kind of fish is used to make the ingredient. Its quality is highly concerned, often seen in low quality pet foods.
Uncertain/Risky
Unnamed fish products could source from sick, deadly animal bodies. It is a potential risk for severe illness.
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11 Animal Fat
FatDescription
Leftover fat during the production of unknown animal meat meal.
Why Notice?
Unspecified animal products from unknown sources. Its quality is highly concerned, often seen in low quality pet foods.
Uncertain/Risky
Could be made from any animals, including "4-D animals" (dead, diseased, disabled, or dying prior to slaughter). Contaminated meats can lead to severe illnesses.
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12 Yeast
Plant Protein ConcentrateDescription
Made from fungus and often used to make beer, a rich source of minerals such as selenium. B-complex vitamins, and chromium. It contains around 40% protein.
Why Concerned?
A controversial ingredient, some believe it can support the immune system, while others say it can be linked to allergies and bloating. However, no scientific research can provide a concrete conclusion.
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13 Liver Flavor
(Detected): Liver Flavour
Food AdditiveDescription
A flavouring derived from liver to enhance palatability.
Why Notice?
Unspecified animal products from unknown sources. Its quality is highly concerned, often seen in low quality pet foods.
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14 Calcium
SupplementDescription
An inorganic form of calcium, it is essential in the formation of bones / teeth and different cellular functions. Compare to organic form, it has 5 - 15% less absorption rate to the body.
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15 Phosphorus
SupplementDescription
An inorganic form of phosphate, has 5 - 15% less absorption rate compared to the organic form. Phosphorus is essential for various body functions, especially critical to maintain normal metabolism.
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16 Potassium
SupplementDescription
An inorganic form of potassium, which offers 5 - 15% less absorption rate to the body. It is essential for important functions like nerve impulse transmission, muscle contraction, and carbon dioxide / oxygen transport.
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17 Sodium
OthersDescription
Mainly added to enhance the flavor, might cause kidney and blood pressure issues in a larger dose. High-quality pet foods should get a sufficient amount from raw meat, additional salt is not necessary.
Why Concerned?
A controversial ingredient that might cause health issues, unnecessary for the risk.
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18 Chloride
SupplementDescription
A general term for chloride minerals, essential electrolytes for fluid balance.
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19 Magnesium
SupplementDescription
An inorganic form of manganese that has 5 - 15% less absorption rate than the organic form. It is essential for the transport and movement of oxygen around the body.
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20 Iron
SupplementDescription
An inorganic form of iron. It is essential for the transport and movement of oxygen around the body. Compare to organic form, it has 5 - 15% less absorption rate to the body.
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21 Copper
SupplementDescription
An inorganic form of copper, which is important for the production of blood cells, hair coat color pigmentation, and maintaining the nervous system. Compare to organic form, it has 5 - 15% less absorption rate to the body.
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22 Manganese
SupplementDescription
An inorganic form of manganese that has 5 - 15% less absorption rate than the organic form. It is essential for the transport and movement of oxygen around the body.
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23 Zinc
SupplementDescription
An inorganic form of zinc, which is vital in skin function and wound healing, cell replication, the structure and function of biological membranes. Compare to organic form, it has 5 - 15% less absorption rate to the body.
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24 Iodine
SupplementDescription
Supplement for iodine, a rare mineral essential for healthy thyroid function, usually found in seaweed.
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25 Selenium
SupplementDescription
An inorganic form of selenium, has 5 - 15% less absorption rate than the organic form. It is essential to protect the body from oxidative damage by free radicals.
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26 Caramel Color
(Detected): Caramel Colour
Food AdditiveDescription
A natural food dye that is added to "decorate" the pet foods. It offers minimum nutrition value.
Why Concerned?
A food additive that is likely to be safe but unnecessary.
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27 Vitamin A
SupplementDescription
Supplement of vitamin A, it is essential for healthy skin, normal vision, and immune function.
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28 Vitamin D
SupplementDescription
Supplement for vitamin D, which is essential for calcium homeostasis - to maintain a constant concentration of calcium. A deficiency will result in osteopenia (lower bone mass).
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29 Vitamin E
SupplementDescription
Supplement for vitamin E, which is an important antioxidant that protects oxidative damages on cellular membranes by free radicals. A deficiency will result in symptoms like anorexia, depression, and dermatitis.
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30 Vitamin K
SupplementDescription
Supplement for vitamin K, which is essential for the formulation of bone and normal blood clotting. A deficiency will result in prolonged bleeding times and internal bleeding.
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31 Vitamin B1
SupplementDescription
Supplement for vitamin B1, which is important for energy production and glucose metabolism.
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32 Vitamin B2
SupplementDescription
Supplement for vitamin B2, which is vital for breaking down food and absorbing nutrients. A deficiency will result in symptoms like anorexia and weight loss.
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33 Pantothenic Acid
SupplementDescription
A water-soluble dietary supplement for vitamin B5, which is essential for energy metabolism in the body.
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34 Niacin
SupplementDescription
Known as vitamin B3, essential to maintain healthy GI tracts, skin/coat, and nervous system.
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35 Vitamin B6
SupplementDescription
Supplement for vitamin B6, which is vital for producing glucose, red blood cells, and synthesis of niacin, taurine, dopamine. A deficiency will result in symptoms like anemia, seizures, and heart-related issues.
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36 Folic Acid
SupplementDescription
A synthetic form of folate, which is also known as vitamin B9. It plays an important role to support the body's functions, such as cell growth.
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37 Biotin
SupplementDescription
A water-soluble vitamin B that is important for maintaining healthy skin, coat, and nails.
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38 Vitamin B12
SupplementDescription
Supplement for vitamin B12, which is vital for carbon transfer and propionate metabolism. A deficiency will result in symptoms similar to gastrointestinal disorders, such as diarrhea and weight loss.
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39 Choline
SupplementDescription
Vital molecule for various functions in the body, lack of choline can result in weight loss, vomiting, and fatty liver.
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40 Vitamin C
SupplementDescription
Supplement for vitamin C, which can help to prevent oxidative damages by radicals, maintain healthy skin, and boost the immune system.
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41 L-carnitine
SupplementDescription
An amino acid that is naturally produced in the body. It is often added to pet foods because the normal cooking process degrades its availability from whole food.
Tips
- Some protein sources are less clear: Poultry Meal, Fish Meal appear near the top without a clearly defined animal source.
- Plant protein is worth closer review for cats: Corn Gluten Meal, Wheat Gluten Meal, Soybean Meal may raise the listed protein percentage without meaning there is more meat.
- Higher-priority ingredients to review: Corn Gluten Meal, Poultry Meal, Soybean Meal.
- Higher-caution ingredients: Poultry Meal, Fish Meal, Animal Fat have caution notes in the ingredient database.
- Possible allergy triggers: Corn Gluten Meal, Whole Grain Wheat, Wheat Gluten Meal, and 2 more have allergen notes; review them if your pet has sensitivities.
Protein Analysis
How this recipe earned its protein scores.
Protein Clarity
Moderate- Named 40%
- Unnamed 60%
Mixed clarity: 40% of Purina ONE Healthy Weight With Chicken 1+ Years's animal-protein ingredients are clearly named, but 60% use vague terms such as "meat meal" and 0% are by-products. Where names are vague, you cannot verify the source or check for allergens.
Contributing ingredients
Named
Unnamed
Animal Protein
Low- Animal 48%
- Plant concentrate 51%
- Auxiliary 1%
Protein in Purina ONE Healthy Weight With Chicken 1+ Years leans on plant signals: only 48% comes from animal sources, while plant-protein concentrates make up 51% and whole plant proteins 0%. Plant concentrates like pea or soy isolate are cheap protein boosters but lack the amino-acid profile pets need from meat.
Contributing ingredients
Animal
Plant concentrate
Auxiliary
Purina ONE Healthy Weight With Chicken 1+ Years dry cat food Review
Purina ONE Healthy Weight With Chicken 1+ Years scores 1.5 stars on this analysis, with moderate ingredient transparency and limited animal protein content. There are several concerns in this label that may make it a poor fit.
Avoid if
- Your pet has a grain or gluten sensitivity
- You're avoiding legumes
- You need to know the exact animal source of every protein
Key takeaways
- Plant-protein concentrates appear in the top 10 ingredients: Corn Gluten Meal, Wheat Gluten Meal, Soybean Meal.
- Contains common allergens: Gluten grains, Legumes, Poultry, Red meat, Fish, Unknown Poultry Meal, Unknown Fish Meal.
- On a dry-matter basis: 42% protein, 10% fat, 31% estimated carbohydrates.
- Free from Dairy, Egg, Nuts, Shellfish.
- Overall rating: 1.5 stars, based on transparency, protein source, and macro balance.
Frequently asked questions
Is Purina ONE Healthy Weight With Chicken 1+ Years good for cats?
Based on its label, Purina ONE Healthy Weight With Chicken 1+ Years is hard to recommend — it scores 1.5 out of 5 stars on Moesonson’s analysis, with moderate ingredient transparency and limited animal protein content. Both factors come straight from the printed ingredient list, so review the full breakdown of concerns before choosing it for your cat.
Does Purina ONE Healthy Weight With Chicken 1+ Years contain Dairy?
No — based on the printed ingredient list, Purina ONE Healthy Weight With Chicken 1+ Years does not include Dairy or closely related ingredients, so pets sensitive to Dairy can typically avoid that trigger here. Recipes do get reformulated, though, so re-check the packaging before feeding — Moesonson’s reading reflects the label at analysis time.
Does Purina ONE Healthy Weight With Chicken 1+ Years contain Egg?
No — based on the printed ingredient list, Purina ONE Healthy Weight With Chicken 1+ Years does not include Egg or closely related ingredients, so pets sensitive to Egg can typically avoid that trigger here. Recipes do get reformulated, though, so re-check the packaging before feeding — Moesonson’s reading reflects the label at analysis time.
Does Purina ONE Healthy Weight With Chicken 1+ Years contain Legumes?
Yes — according to the printed ingredient list, Purina ONE Healthy Weight With Chicken 1+ Years contains Legumes. Pets with a known Legumes sensitivity should generally avoid this recipe, or check with a veterinarian first. Moesonson flags allergens directly from the label’s ingredient panel, so this reflects what the manufacturer actually declares.
Does Purina ONE Healthy Weight With Chicken 1+ Years contain Nuts?
No — based on the printed ingredient list, Purina ONE Healthy Weight With Chicken 1+ Years does not include Nuts or closely related ingredients, so pets sensitive to Nuts can typically avoid that trigger here. Recipes do get reformulated, though, so re-check the packaging before feeding — Moesonson’s reading reflects the label at analysis time.
Is Purina ONE Healthy Weight With Chicken 1+ Years grain-free?
No — Purina ONE Healthy Weight With Chicken 1+ Years is not grain-free: the printed ingredient list includes Gluten grains. That mainly matters for pets with a diagnosed grain sensitivity or allergy; most cats tolerate grains well as an energy source. If your cat must avoid grains, choose a recipe without these ingredients.
What are the main protein sources in Purina ONE Healthy Weight With Chicken 1+ Years?
The main animal proteins in Purina ONE Healthy Weight With Chicken 1+ Years are Chicken. Each is named by species on the printed ingredient list — a protein-clarity strength in Moesonson’s scoring, because named sources let you verify what your cat is eating and avoid specific proteins when managing food allergies.
