IAMS Proactive Health Senior Dry Cat Food Cat Food Dry Chicken Recipe
- Dry Cat Food
- Bag
- Veterinary Diet
- Cat
- More reviewed than 74%
A senior-targeted dry food from an established brand, worth considering if your cat is older and you want a formula built around that life stage rather than a generic adult bag.
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How it ranks among the 140 dry cat food we track
4.7★ across 8,000 Amazon ratings, Bayesian-smoothed toward the category average.
8,000 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
2,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 140 dry cat food we track - how the scorecard works · full dry cat food data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A dry kibble formulated specifically for senior cats, built around real chicken as the named protein and sold in a 16 pound bag. IAMS positions it around bone, heart and immune support rather than as a general all-life-stages food.
The senior-specific formulation is the headline feature: added nutrients and a texture aimed at dental health for older cats, a genuine differentiator from a standard adult formula. It ranks inside the top 100 dry cat foods on Amazon, reflecting steady repeat purchase volume.
- 16 pound bag
- Chicken recipe
- Senior-specific formula
- Dental health texture
Who it's for
Suits owners of older cats who want a formula tailored to aging-related needs like bone, heart and dental support. Not the right pick for kittens or younger adults since it's formulated for the senior life stage specifically.
Strengths and trade-offs
Drawn from this product's published specifications.
- Formulated specifically for senior cats
- Real chicken as a named ingredient
- 16lb bag suits multi-cat or long-term feeding
- Added nutrients for bone and heart health
- Not suitable for kittens or younger adult cats
- Large bag size may go stale before a single senior cat finishes it
Performance notes
Dry kibble with a texture designed for dental health works through the mechanical action of chewing, and the chicken-first recipe supports the protein content senior cats need to maintain muscle mass.
Specifications
| Brand | IAMS |
|---|---|
| Model | 10133666 |
| Dimensions & fit | |
| Item Weight | 16 pounds |
| Package Size Name | 16 Pound |
| Dog Breed Size | All |
| Capacity & performance | |
| Age Range Description | Senior |
| Included components | |
| Unit Count | 16 pounds |
| Other details | |
| Container Type | Bag |
| Animal Food Diet Type | Veterinary Diet |
| Pet Type | Cat |
| Number Of Items | 1 |
| Item Type Name | Cat Food |
| Recommended Uses For Product | Senior Cat Care |
| Asin | B00BD79CX0 |
| Specific Uses For Product | Bone Health, Heart Care, Immune Support |
| Additional Features | Formulated for Senior Cats with Added Nutrients and Texture for Dental Health |
| Best Sellers Rank | #1,694 in Pet Supplies (See Top 100 in Pet Supplies) #77 in Dry Cat Food |
| Flavor | Chicken |
| Manufacturer Part Number | 10133666 |
| Item Form | Dry Kibble |
| Model Number | 10133666 |
| Manufacturer | Mars Petcare US |
| Upc | 019014611874 786714073287 |
| Allergen Information | Brazil Nuts Free |
| Product Benefits | Supports immune system, strong bones, muscles, heart, and teeth |
| Occasion | Daily Feeding |
| Special Ingredients | Chicken |
| Customer Reviews | {'ratings_count': '8,095', 'stars': '4.7'} |
| Target Species | Cat |
| Breed Recommendation | All Breed Sizes |
Other IAMS dry cat food
How it compares
This product against the closest alternatives we track in dry cat food.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| IAMS Proactive Health Senior Dry Cat Food Cat Food Dry Chicken RecipeThis product | 4.7 / 5 | 8,000 | 4.6 / 5 |
| Purina ONE Natural, Low Fat, Weight Control, Indoor Dry Cat Food, +Plus Indoor Advantage…Purina | 4.8 / 5 | 26,600 | 4.7 / 5 |
| Hill's Science Diet Adult 1-6 Dry Cat FoodHill's | 4.7 / 5 | 17,400 | 4.6 / 5 |
| Blue Buffalo Tastefuls Chicken & Brown Rice Recipe Sensitive Stomach Adult Dry Cat FoodBlue | 4.7 / 5 | 13,100 | 4.6 / 5 |
| Nutrish Indoor Complete ChickenNutrish | 4.6 / 5 | 18,700 | 4.6 / 5 |
Similar dry cat food from other brands
Questions about the IAMS 10133666
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is this formulated for older cats specifically?
Yes, it's built for the senior life stage with added nutrients and a dental health texture.
What's the main protein in this recipe?
Real chicken.
What size bag does it come in?
A 16 pound bag.