Label facts comparison

Open Farm Homestead Turkey and Chicken Grain-Free Cat Kibble vs Purina ONE Plus Indoor Advantage Real Salmon #1 Ingredient Natural With Added Vitamins, Minerals & Nutrients Adult Cat Food

Open Farm and Purina ONE, compared on source-backed label facts. Public scoring is not active on comparison pages — neither product is placed above the other; the facts sit side by side so the trade-offs are readable.

Label fact	Open Farm Open Farm Homestead Turkey and Chicken Grain-Free Cat Kibble	Purina ONE Purina ONE Plus Indoor Advantage Real Salmon #1 Ingredient Natural With Added Vitamins, Minerals & Nutrients Adult Cat Food
Protein (min)	37%	37%
Fat (min)	18%	9%
Fiber (max)	3%	5.2%
Moisture (max)	10%	12%
Calories	3840 kcal/kg	3838 kcal/kg
First ingredients	G.A.P. Step 1 Turkey, G.A.P. Step 2 Chicken, Whitefish Meal, Herring Meal, Garbanzo Beans (Chickpeas)	Salmon, chicken by-product meal, rice, corn gluten meal, soybean meal

Listed label values

Scaled to the larger listed value per axis. Larger means a larger listed amount — not better. Missing values stay at zero and are reported as not listed.

Open Farm Homestead Turkey and Chicken Grain-Free Cat Kibble
Purina ONE Plus Indoor Advantage Real Salmon #1 Ingredient Natural With Added Vitamins, Minerals & Nutrients Adult Cat Food

Per-axis percentages for the compared items.
Axis	Open Farm Homestead Turkey and Chicken Grain-Free Cat Kibble	Purina ONE Plus Indoor Advantage Real Salmon #1 Ingredient Natural With Added Vitamins, Minerals & Nutrients Adult Cat Food
Protein	37%	37%
Fat	18%	9%
Fiber	3%	5.2%
Carbs	Not listed	Not listed
Calories	470 kcal/cup	394 kcal/cup
Ingredient quality	Not listed	Not listed

Differences worth noting

Open Farm Homestead Turkey and Chicken Grain-Free Cat Kibble is more calorie-dense (3840 vs 3838 kcal/kg) — feeding amounts differ accordingly.
Open Farm Homestead Turkey and Chicken Grain-Free Cat Kibble is labeled grain-free; Purina ONE Plus Indoor Advantage Real Salmon #1 Ingredient Natural With Added Vitamins, Minerals & Nutrients Adult Cat Food is not. Ask your veterinarian which matters for your pet.

Adjust this comparison Open Farm Homestead Turkey and Chicken Grain-Free Cat Kibble details Purina ONE Plus Indoor Advantage Real Salmon #1 Ingredient Natural With Added Vitamins, Minerals & Nutrients Adult Cat Food details

Similar comparisons

Label facts come from official sources and can change with reformulations. This page compares recorded facts only — it does not evaluate fit for an individual pet. For diet questions tied to a health condition, ask your veterinarian.