Science Diet Vs Iams. IAMS has different formulas for dry and wet cat food whereas Science Diet offers comparable options for both IAMS has high protein cat foods whereas Science Diet as options for oral and kidney health. In addition Iams wet dog foods also provide more protein than Hills Science Diet wet foods.
In this comparison article for Purina Pro Plan vs Iams well highlight the key differences between these two pet food brands. Regular Purina not so much. Skip foods with carrageenan like Friskies Pate Hills Science Diet Iams Royal Canin and Whiskas.
The main differences between IAMS vs Science Diet are.
But its easier to find out if a cat food is good by looking at the label not. To properly compare Purina Pro Plan and Iams well use up-to-date nutritional and price information. I have posted a complete review for each formula below. Although Hill Science has more fat content than iams except in the wet dog food category Iams still trumps with more fiber content.