Naturals Indoor
Purina Cat Chow Naturals Indoor is a dry adult cat food with grains. Its first ingredients are chicken, corn protein meal and rice. It has an Ingredients score of 44/100, a Nutrition score of 4.1/10 and 1 item on our Avoid List. The lowest price we found is $1.23/lb (13 lb bag at Chewy).
Label checked Oct 29, 2026 · Price checked Oct 29, 2026
How It Scores
The first 5 ingredients count for 70%, the rest for 30%.
- Chicken
- 5 / 5
- Named animal protein
- Corn protein meal
- 1 / 5
- Plant protein concentrate
- Rice
- 1 / 5
- Starch or refined grain
- Poultry by-product meal
- 2 / 5
- By-product meal
- Soybean meal
- 1 / 5
- Soy
- Other ingredients
- 2.7 / 5
- Average of the other 17 ingredients
Avoid List
1The label lists menadione (synthetic vitamin K3).
The number of unwanted additives on the label, counted separately from the two scores: 0 is best. How we score
Adult targets. Values as listed on the label.
- Protein 34%
- 4.8 / 5
- Full points between 35% and 45%
- Fat 9%
- 3.3 / 5
- Full points between 15% and 22%
- Carbohydrates 32%
- 3.6 / 5
- Full points between 15% and 25%. Our estimate: the label does not list ash.
- Fiber 6%
- not scored
- Shown for information.
- Unnamed animal source
- × 0.5
- poultry by-product meal, animal fat preserved with mixed tocopherols do not name the animal. At least one is in the first 5 ingredients. Score before: 8.2/10.
What Is in It
Dry matter means the food with the water taken out. It lets you compare foods with different moisture fairly.
| On the label | Dry matter | |
|---|---|---|
| Protein (min) | 34% | 38.6% |
| Fat (min) | 9% | 10.2% |
| Fiber (max) | 6% | 6.8% |
| Ash | not listed | - |
| Carbohydrates (estimate) | 32% | 36.4% |
| Moisture (max) | 12% | - |
| Calories | 3,464 kcal/kg · 368 kcal/cup | |
Label numbers are limits, not exact amounts: protein and fat are minimums, fiber and moisture are maximums.
Labels do not list carbohydrates, and this one does not list ash either. We estimate carbohydrates by assuming 7% ash, a typical value for dry cat food, and subtracting everything else from 100.
First 5 Ingredients
Ingredients are listed by weight, heaviest first. The first few usually make up most of the food.
All Ingredients (Label Order)
Chicken, corn protein meal, rice, poultry by-product meal, soybean meal, ground yellow corn, animal fat preserved with mixed tocopherols, turkey, powdered cellulose, natural flavor, soybean hulls, phosphoric acid, calcium carbonate, salt, choline chloride, dried spinach, taurine, DL-Methionine, MINERALS [zinc sulfate, ferrous sulfate, manganese sulfate, copper sulfate, calcium iodate, sodium selenite], Vitamin E supplement, VITAMINS [Vitamin E supplement, niacin (Vitamin B-3), thiamine mononitrate (Vitamin B-1), calcium pantothenate (Vitamin B-5), riboflavin supplement (Vitamin B-2), Vitamin A supplement, pyridoxine hydrochloride (Vitamin B-6), Vitamin B-12 supplement, folic acid (Vitamin B-9), biotin (Vitamin B-7), Vitamin D-3 supplement, menadione sodium bisulfite complex (Vitamin K)], potassium chloride
Estimated Monthly Cost
By your cat's weight, using the maker's daily amount and the cheapest bag. Your cat may eat more or less.
The maker gives the daily amount as a range by weight. We worked out the amount for each weight from that range, so it is an estimate.
Bags and Stores
Prices were checked by hand on the date shown and may have changed. Store links may earn us a commission at no cost to you. How this works
Last checked: Oct 29, 2026 ·Maker's page ·Suggest a correction