Iams Pet Food Review

Made by Mars Petcare in US.

Average score: 68/100 across 44 pet food products. WSAVA-aligned brand.

Top Iams products

1. IAMS ProActive Health Puppy Small Breed — 83/100
2. IAMS™ Proactive Health Adult Wet Dog Food - Pate, 6 Count — 82/100
3. IAMS™ Proactive Health Indoor Adult Dry Cat Food - Weight & Hairball Care, Chicken — 81/100
4. IAMS ProActive Health Large Breed Chicken and Whole Grain — 78/100
5. IAMS ProActive Health Small Breed Chicken and Whole Grain — 78/100

Frequently asked questions

Who makes Iams pet food?

Iams is manufactured by Mars Petcare.

Where is Iams made?

Iams pet food is made in US.

When was Iams founded?

Iams was founded in 1946.

Is Iams WSAVA-aligned?

Yes. Iams meets the World Small Animal Veterinary Association's manufacturer-vetting guidelines (on-staff veterinary nutritionists, AAFCO feeding trials, and published research).

Has Iams ever been recalled?

We haven't matched any Iams products to current FDA recall records. Note that absence of matches isn't a guarantee of no recall history — older recalls may not be in the current feed.

How does Iams score in our analysis?

Iams averages 68/100 across 44 products in our catalog. Individual product scores combine ingredient quality, AAFCO compliance, and controversial-additive severity. See the methodology page for the full algorithm.

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