FirstMate Grain Free Cat Food Chicken & Blueberry
FirstMate Grain Free Cat Food Chicken & Blueberry scores 4/5 on Moesonson's label-based analysis. Its strongest factor is protein clarity (high — 100% of the recipe's protein panel is clearly named); its weakest is animal-protein content (strong — 99% 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 FirstMate Grain Free Cat Food Chicken & Blueberry dry cat food good?
FirstMate Grain Free Cat Food Chicken & Blueberry is a dry cat food rated 4 stars, with high ingredient transparency and strong animal protein content. The recipe lists most animal ingredients by name and features real muscle meat as a primary protein source. This recipe is free from Gluten grains, Grains (gluten-free), Dairy, Egg, Legumes, Nuts, Red meat, Fish, Shellfish, Unknown Meal but contains Poultry.
Allergy Highlights
Contains:
Free From:
Pros
- Uses clearly named animal protein sources for better transparency.
- Includes plant ingredients that can provide fiber and natural antioxidants.
- Uses mainly organic mineral sources, which are typically better absorbed.
Nutrition Breakdown
| Protein | 40% |
|---|---|
| Fat | 18% |
| Est. Carbs | 29% |
| Fiber | 4% |
| Ash | 9% |
Moisture (10%) removed so you can compare foods fairly.
Dry matter basis = label value ÷ (100% − moisture%). Carbs estimated from remaining.
| Protein | 36% |
|---|---|
| Fat | 16% |
| Est. Carbs | 26% |
| Fiber | 4% |
| Moisture | 10% |
| Ash | 8% |
As-fed values are the raw percentages printed on the product label.
Tips
- Protein is High (40% 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 High (18% dry matter) on our label-based comparison range. It can raise calorie density, so watch body condition and seek vet input for cats with pancreatitis or digestive disease.
Ingredients Analysis
30 of 30 matched
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1 Fresh 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 Chicken Meal
Animal ProteinDescription
A dehydrated form of chicken, it is a meat concentrate that contains up to 4 times more protein than fresh chicken on dry matter basis.
Why Prefer?
A high-quality animal protein with high digestibility and biological value.
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3 Potato
CarbsDescription
Contains mainly carbs, often used as an alternative filler for grain-free pet foods.
Why Concerned?
An inexpensive filler without gluten, with limited nutrition value to dogs / cats.
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4 Chicken Fat
FatDescription
The fatty layer separated during the cooking process, with a high level of omega 6, It is more preferable by dogs and cats over other types of fats.
Why Prefer?
A high-quality animal fat with high digestibility and biological value.
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5 Whole Blueberries
CarbsDescription
Superfood packed with antioxidants, a good source of vitamin C, K, and manganese.
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6 Dl-methionine
SupplementDescription
Added to balance the amino acids profile of pet foods with limited amounts of meat protein. Meat / fish naturally contains methionine, which does not require extra supplements. It is sometimes used to help support urine acidification.
Why Concerned?
A safe supplement to improve the completeness of essential amino acids profile (the building block of protein). However, it could imply the lack of meat protein - usually in lower quality pet foods.
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7 Zinc Proteinate
SupplementDescription
An organic form of zinc, which is vital in skin function and wound healing, cell replication, the structure and function of biological membranes. Compare to inorganic form, it has 5 - 15% more absorption rate to the body.
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8 Iron Proteinate
SupplementDescription
An organic form of iron. It is essential for the transport and movement of oxygen around the body. Compare to inorganic form, it has 5 - 15% more absorption rate to the body.
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9 Manganese Proteinate
SupplementDescription
An organic form of manganese that has 5 - 15% higher absorption rate than the inorganic form. It is essential for normal metabolic function with the body.
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10 Copper Proteinate
SupplementDescription
An organic form of copper, which is important for the production of blood cells, hair coat color pigmentation, and maintaining the nervous system. Compare to inorganic form, it has 5 - 15% more absorption rate to the body.
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11 Calcium Iodate
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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12 Cobalt Carbonate
SupplementDescription
Cobalt is essential for the synthesis of vitamin B12. This is an inorganic form of cobalt, which has 5 - 15% less absorption rate to the body.
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13 Sodium Selenite
Food AdditiveDescription
An inorganic selenium supplement. It remains controversial as the long term effect of consuming it is not known, and there is a much safer organic alternative available.
Why Concerned?
A food additive that is likely to be safe but unnecessary.
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14 Niacin
SupplementDescription
Known as vitamin B3, essential to maintain healthy GI tracts, skin/coat, and nervous system.
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15 Thiamine Mononitrate
SupplementDescription
An organic form of thiamine, has 5 - 15% more absorption rate than the inorganic form. It is important for energy production and glucose metabolism.
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16 D-calcium Pantothenate
SupplementDescription
An organic form of calcium, it is essential in the formation of bones / teeth and different cellular functions. Compare to inorganic form, it has 5 - 15% more absorption rate to the body.
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17 Riboflavin
SupplementDescription
A synthetic supplement for vitamin B2. which is vital for the body's metabolism and health.
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18 Pyridoxine Hydrochloride
SupplementDescription
A synthetical supplement of vitamin B6, which is an essential element for nearly every part of metabolism.
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19 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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20 Biotin
SupplementDescription
A water-soluble vitamin B that is important for maintaining healthy skin, coat, and nails.
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21 Vitamin B12 Supplement
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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22 Vitamin E Supplement
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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23 Vitamin A Supplement
SupplementDescription
Supplement of vitamin A, it is essential for healthy skin, normal vision, and immune function.
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24 Vitamin D3 Supplement
SupplementDescription
Supplement for vitamin D3 (animal-derived), 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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25 Potassium Chloride
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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26 Calcium Propionate
SupplementDescription
An organic form of calcium, it is essential in the formation of bones / teeth and different cellular functions. Compare to inorganic form, it has 5 - 15% more absorption rate to the body.
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27 Taurine
SupplementDescription
An essential amino acid (building blocks of protein) to maintain a healthy brain and heart functions.
Why Prefer?
A safe supplement to improve the completeness of essential amino acids profile (the building block of protein).
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28 Yeast Extract
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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29 Kale
CarbsDescription
A type of dark green leafy vegetables belongs to the cruciferous family. It is high in vitamin A, C, K, and other minerals, which is one of the most nutrient-dense food.
Digestion Concern
Contains isothiocyanates, a small molecule found in specific plants, which can cause mild to severe gastric irritation.
Uncertain/Risky
Contains calcium oxalate, which can cause health problems like kidney and bladder stone.
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30 Glucosamine Hydrochloride
SupplementDescription
The most common joint supplement for reducing the level of pain and inflammation.
Tips
- Named animal proteins near the top: Fresh Chicken, Chicken Meal are listed early in the ingredient panel.
- Ingredients worth checking: Potato, Dl-methionine, Sodium Selenite.
- Higher-caution ingredients: Kale have caution notes in the ingredient database.
- Possible digestion triggers: Kale have digestion notes; watch tolerance if your pet has a sensitive stomach.
Protein Analysis
How this recipe earned its protein scores.
Protein Clarity
High- Named 100%
Strong clarity: 100% of FirstMate Grain Free Cat Food Chicken & Blueberry's animal-protein ingredients are clearly named (like chicken or salmon). Only 0% use vague terms such as "meat meal" and 0% are by-products. Named protein ingredients let you verify the source and check for allergens.
Contributing ingredients
Named
Animal Protein
High- Animal 99%
- Auxiliary 1%
Meat-forward: 99% of the weighted protein in FirstMate Grain Free Cat Food Chicken & Blueberry comes from animal sources. Plant signals are modest (0% whole plants, 0% plant concentrates), so the protein profile leans on real meat.
Contributing ingredients
Animal
Auxiliary
FirstMate Grain Free Cat Food Chicken & Blueberry dry cat food Review
FirstMate Grain Free Cat Food Chicken & Blueberry is a strong choice — rated 4 stars with high ingredient transparency and strong animal protein content. A confident pick when the ingredient panel matches your pet's needs.
Best for
- Owners who want clearly named protein sources
- Pets avoiding gluten grains
- Pets that thrive on muscle-meat protein
Key takeaways
- Named animal proteins make up 100% of the recipe's protein panel — a clear sourcing win.
- Contains common allergens: Poultry.
- On a dry-matter basis: 40% protein, 18% fat, 29% estimated carbohydrates.
- 99% of the weighted protein comes from animal sources.
- Free from Gluten grains, Grains (gluten-free), Dairy, Egg, Legumes, Nuts, Red meat, Fish, Shellfish, Unknown Meal.
Frequently asked questions
Is FirstMate Grain Free Cat Food Chicken & Blueberry good for cats?
Yes — FirstMate Grain Free Cat Food Chicken & Blueberry earns 4 out of 5 stars on Moesonson’s label-based analysis, combining high ingredient transparency with strong animal protein content. The score is computed from the printed ingredient list and guaranteed analysis rather than marketing claims — a confident pick when the label matches your cat’s needs.
Does FirstMate Grain Free Cat Food Chicken & Blueberry contain Dairy?
No — based on the printed ingredient list, FirstMate Grain Free Cat Food Chicken & Blueberry 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 FirstMate Grain Free Cat Food Chicken & Blueberry contain Egg?
No — based on the printed ingredient list, FirstMate Grain Free Cat Food Chicken & Blueberry 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 FirstMate Grain Free Cat Food Chicken & Blueberry contain Legumes?
No — based on the printed ingredient list, FirstMate Grain Free Cat Food Chicken & Blueberry does not include Legumes or closely related ingredients, so pets sensitive to Legumes 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 FirstMate Grain Free Cat Food Chicken & Blueberry contain Nuts?
No — based on the printed ingredient list, FirstMate Grain Free Cat Food Chicken & Blueberry 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 FirstMate Grain Free Cat Food Chicken & Blueberry grain-free?
Yes — FirstMate Grain Free Cat Food Chicken & Blueberry is grain-free according to its printed ingredient list: no gluten grains (like wheat) and no gluten-free grains (like rice or corn) appear in the recipe. That makes it a candidate for pets with diagnosed grain sensitivities, though grain-free offers no automatic benefit for pets without one.
What are the main protein sources in FirstMate Grain Free Cat Food Chicken & Blueberry?
The main animal proteins in FirstMate Grain Free Cat Food Chicken & Blueberry are Fresh Chicken, Chicken Meal. 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.
