Originally posted by sirrahbed
DUH...I was confusing Hills SD and IAMS's - not the same right? Mine are are on Science Diet W/D. This is made by Hills and not IAMS, right?? Is SD considered a good food??? I know I want to try Purina One for Eliot, who does not need the low calaorie food, but the other two are supposed to be on prescription food...
SD is different company from Iams,

In my own experience SD was to fatty and contains to many by products. We also mixed with Purna One which also contained by products. SD actually put weight on our gang.

What we are on now, Nutro brand has "no by-products". Their weight maintance food really works. With increased activity we are getting weight reduction for Thumper and Skinny is maintaining on the Nutro.

Compared to SD in price it's the same.