Iams Proactive Health Adult Sensitive Digestion & Skin Dry Cat Food Purina ONE Purina ONE +Plus Sensitive Skin & Stomach Dry Cat Food
Iams Proactive Health Adult Sensitive Digestion & Skin Dry Cat Food scores higher on KibbleLab, 8.2 to 8.0. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.
Iams Proactive Health Adult Sensitive Digestion & Skin Dry Cat Food and Purina ONE Purina ONE +Plus Sensitive Skin & Stomach Dry Cat Food compared
| Attribute |
Verified Jul 20, 2026 |
Verified Jul 29, 2026 |
|---|---|---|
KibbleLab scoreThe KibbleLab expert rating, 0 to 10, based on published veterinary science. No one can pay for a higher score. |
8.2 / 10 | 8.0 / 10 |
| Guaranteed analysis (as fed) | ||
ProteinGuaranteed analysis gives label minimums and maximums, not measured values, shown as fed. |
33.00% | 34.00% |
| Fat | 14.00% | 14.00% |
| Fiber | 3.00% | 4.00% |
| Calcium | 0.80% | 1.00% |
| Phosphorus | Not listed | 0.90% |
| Omega-3 | 0.30% | Not listed |
| Omega-6 | 2.90% | 2.50% |
| Taurine | 0.15% | 0.15% |
MoistureHigher moisture means a wetter food; it dilutes the other percentages above. |
10.00% | 12.00% |
| Calories | 3708 kcal/kg | 3781 kcal/kg |
| Calorie density | Moderate | Moderate |
| Ingredients | ||
Full ingredient listEvery ingredient on each label, in order of weight. |
Turkey, Chicken By-Product Meal, Ground Whole Grain Corn, Brewers Rice, Chicken Meal, Corn Gluten Meal, Chicken Fat (preserved with Mixed Tocopherols), Ground Sorghum, Dried Plain Beet Pulp, Fish Oil (preserved with Mixed Tocopherols), Natural Flavor, Sodium Bisulfate, Caramel Color, Fructooligosaccharides, Dried Egg Product, Potassium Chloride, Brewers Dried Yeast, Choline Chloride, Vitamins [Vitamin E Supplement, Niacin, Ascorbic Acid, Vitamin A Acetate, Calcium Pantothenate, Biotin, Thiamine Mononitrate (source of Vitamin B1), Pyridoxine Hydrochloride (source of Vitamin B6), Vitamin B12 Supplement, Riboflavin Supplement (source of Vitamin B2), Inositol, Vitamin D3 Supplement, Folic Acid], Taurine, Calcium Carbonate, Minerals [Zinc Oxide, Manganese Sulfate, Copper Sulfate, Potassium Iodide], L-Carnitine, Rosemary Extract Show full list Show less |
Turkey, chicken by-product meal, rice flour, corn gluten meal, soybean meal, oat meal, whole grain corn, beef fat preserved with mixed-tocopherols, dried egg product, natural flavor, soybean oil, dried chicory root, phosphoric acid, calcium carbonate, caramel color, salt, dried carrots, dried peas, choline chloride, potassium chloride, VITAMINS [Vitamin E supplement, niacin (Vitamin B-3), Vitamin A supplement, calcium pantothenate (Vitamin B-5), thiamine mononitrate (Vitamin B-1), riboflavin supplement (Vitamin B-2), Vitamin B-12 supplement, pyridoxine hydrochloride (Vitamin B-6), folic acid (Vitamin B-9), Vitamin D-3 supplement, biotin (Vitamin B-7), menadione sodium bisulfite complex (Vitamin K)], MINERALS [zinc sulfate, ferrous sulfate, manganese sulfate, copper sulfate, calcium iodate, sodium selenite], taurine, L-Lysine monohydrochloride. Show full list Show less |
| Limited ingredient | No | No |
| Health focus | Digestive health, Skin coat health, Immune support, Heart care | Sensitive stomach, Digestive health, Immune support, Skin coat health |
| Format & suitability | ||
| Food type | Dry | Dry |
| Texture | Kibble | Kibble |
| Processing | Not listed | Not listed |
| Life stage | Adult | Adult |
| Breed size | All Breed Sizes | All Breed Sizes |
| AAFCO nutritional adequacy | ||
Complete & balancedWhether the manufacturer's label claims the food meets AAFCO nutrient profiles for a life stage. Not an independent test. |
Yes | Yes |
| Life stages | Adult Maintenance | Adult Maintenance |
SubstantiationHow adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile. |
Not listed | Not listed |
| Maker standards | ||
WSAVA guidelinesThe World Small Animal Veterinary Association publishes criteria for evaluating a manufacturer: qualified nutritionists on staff, feeding trials, and published research. It does not certify or endorse brands. |
Yes | Yes |
PSC accreditedThe Pet Sustainability Coalition is a nonprofit that accredits pet companies on their environmental and social impact through third-party verification. It reflects sustainability practices, not food quality. |
No | No |
| Recalls & where to buy | ||
Recalls on recordKibbleLab began logging recalls in July 2026, so earlier recalls may not appear. |
None | None |
| Where to buy | ||
Affiliate links · may earn a commission at no extra cost to you.
Shared ingredients
Both foods list these among their top ingredients, by label weight.
- Turkey
- Chicken By-Product
- Whole Grain Corn
- Corn Gluten
- Mixed Tocopherol
Not sure which is right for your pet?
Sign in free to see Iams Proactive Health Adult Sensitive Digestion & Skin Dry Cat Food and Purina ONE Purina ONE +Plus Sensitive Skin & Stomach Dry Cat Food scored for your pet's breed, age, and health focus, save favorites, and compare foods side by side.
Common Questions
Which food scores higher on KibbleLab?
Iams Proactive Health Adult Sensitive Digestion & Skin Dry Cat Food scores higher, 8.2 to 8.0 out of 10. Scores reflect published veterinary science, and no one can pay for a higher score.
Do these two foods share ingredients?
Yes. They share these top ingredients: Turkey, Chicken By-Product, Whole Grain Corn, Corn Gluten, Mixed Tocopherol.
Are both foods AAFCO complete and balanced?
Yes, both foods are labeled AAFCO complete and balanced.
See the full profiles: Iams Proactive Health Adult Sensitive Digestion & Skin Dry Cat Food and Purina ONE Purina ONE +Plus Sensitive Skin & Stomach Dry Cat Food .
KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.
This is a neutral, factual comparison, not a ranking or an endorsement of either product. A food's guaranteed analysis gives legal minimums and maximums for a few nutrients, not measured values. No one can pay for placement or a higher score.
Product details are compiled from public sources and may not reflect the latest formulation. Represent one of these brands? Request a correction. Anyone else can email us.

