PURINA ONE · REVIEW
Purina ONE Indoor Formula with Tuna & Green Beans
Purina ONE Indoor Formula with Tuna & Green Beans scores 2.2/5 for ingredient quality — a dry food cat food with 12% protein targeting adult cats.
Below Average
MiauMiau AI score · 2.2/5
AI ANALYSIS
What MiauMiau's AI actually sees
The first ingredient is unnamed 'meat and animal by-products', and 'vegetable protein extracts' appear second, indicating low-quality, poorly traceable protein sources. Added sugar is a concerning unnecessary additive, and the lack of moisture data prevents accurate dry matter protein and carbohydrate assessment, masking likely low protein and high carbohydrate levels.
According to MiauMiau's analysis of over 5,000+ dry food products, Purina ONE Indoor Formula with Tuna & Green Beans scores below the dry food average.
Analyzed by MiauMiau's Nutritional AI · June 2026
This analysis is generated from ingredient and compositional data. It is not veterinary advice. Always consult your veterinarian for health decisions.
Score breakdown
HOW IT COMPARES
Purina ONE Indoor Formula with Tuna & Green Beans vs. the category
Compared to the average dry food across 5,000+ products in our database.
Category avg: 2.7/5
Scores 0.5 points below the average dry food
OUR ASSESSMENT
What we like vs. what to watch
What we like
- Grain-free formula
- Nutritionally complete — suitable as a sole diet
What to watch
- Ingredient quality is below average
- Protein content falls short of optimal levels
- Contains notable filler ingredients
- Contains some controversial additives
- Contains added sugars
- Uses vague 'derivatives' instead of named ingredients
WHO IT'S FOR
Is this right for your cat?
Best for
INGREDIENTS
What's actually in the bag
Top ingredients
- 01Meat and animal by-products
- 02vegetable protein extracts
- 03fish and fish by-products (4% tuna)
- 04vegetable by-products
- 05oils and fats
Ingredients are listed by weight. The first ingredients make up the majority of the formula.
Concerns
- Contains added sugars
- Uses unnamed animal derivatives instead of specific protein sources
NUTRITION
The numbers
Guaranteed analysis
FULL LABEL
Every ingredient
Meat and animal by-products, vegetable protein extracts, fish and fish by-products (4% tuna), vegetable by-products, oils and fats, minerals, vegetables (0.6% dehydrated green beans, equivalent to 5.4% green beans), sugar.
FAQ
Questions worth answering
Is Purina ONE Indoor Formula with Tuna & Green Beans good for cats?
According to MiauMiau's AI analysis, Purina ONE Indoor Formula with Tuna & Green Beans is a below-average dry food with a quality score of 2.2 out of 5. The first ingredient is unnamed 'meat and animal by-products', and 'vegetable protein extracts' appear second, indicating low-quality, poorly traceable protein sources. Added sugar is a concerning unnecessary additive, and the lack of moisture data prevents accurate dry matter protein and carbohydrate assessment, masking likely low protein and high carbohydrate levels.
What is the protein content of Purina ONE Indoor Formula with Tuna & Green Beans?
Purina ONE Indoor Formula with Tuna & Green Beans contains 12% protein as listed on the label.
Is Purina ONE Indoor Formula with Tuna & Green Beans grain-free?
Yes, Purina ONE Indoor Formula with Tuna & Green Beans is grain-free. It does not contain wheat, corn, rice, or other grain ingredients. This can be beneficial for cats with grain sensitivities, though most healthy cats tolerate grains without issues.
How does Purina ONE Indoor Formula with Tuna & Green Beans compare to other dry food?
According to MiauMiau's database of over 5,000+ cat food products, Purina ONE Indoor Formula with Tuna & Green Beans scores 0.5 points below the average dry food quality score of 2.7. MiauMiau's AI evaluates ingredient quality, protein adequacy, filler content, and additive safety to generate each score.
Is Purina ONE Indoor Formula with Tuna & Green Beans suitable for kittens or senior cats?
Purina ONE Indoor Formula with Tuna & Green Beans is formulated for adult cats. If you have a kitten or a senior cat, look for formulas specifically designed for their life stage.
What are the main ingredients in Purina ONE Indoor Formula with Tuna & Green Beans?
The top 5 ingredients in Purina ONE Indoor Formula with Tuna & Green Beans are: Meat and animal by-products, vegetable protein extracts, fish and fish by-products (4% tuna), vegetable by-products, oils and fats. The primary ingredient is Meat and animal by-products. The remaining top ingredients are vegetable protein extracts, fish and fish by-products (4% tuna), vegetable by-products, oils and fats. Ingredient order indicates proportion by weight, so the first ingredients make up the bulk of the formula.
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