Home / Dogs / Food / IAMS Proactive Health Healthy Aging Mature & Senior Dry Dog Food, 15 lb
IAMS
IAMS Proactive Health Healthy Aging Mature & Senior Dry Dog Food, 15 lb
Senior
Best for: Dogs aged 7 and over
A senior formula with real chicken first, formulated for the changing needs of mature dogs — including a calorie level that helps older, less active dogs stay trim.
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What we likeMade for older dogs Chicken is the first ingredient Affordable senior option
Keep in mindContains grains Not a prescription diet for medical conditions
Our in-depth look
Who it's for
Dogs around 7 years and older, especially those slowing down and gaining weight.
Who should skip it
Seniors with kidney, liver or heart disease — your vet may recommend a therapeutic diet.
Tips
Senior dogs benefit from twice-yearly vet checks. Watch your dog's body condition and adjust portions.
Key features
Real chicken first ingredient
For mature and senior dogs
Fibre and prebiotics
Complete and balanced
See full details on Amazon
Questions owners ask
When is a dog a senior? Many dogs are considered senior around 7, though giant breeds age sooner.
Do senior dogs need senior food? Not always, but senior formulas are designed for lower activity and changing needs.
Written by the StyloPaws team · Last reviewed October 9, 2026
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