Interesting that you say this. My husband and I were just discussing the other day that our first sheltie was fed on the cheapest store brand food available...there wasn't all the hype about premium foods back then and we were a young couple with 2 small boys, one who is handicapped, and we had major medical expenses so we wouldn't have been able to afford an expensive premium dog food even if available. Yet our "store brand" sheltie was the longest lived and healthiest sheltie we have ever had. I do use premium brands today, but honestly wonder if we aren't all being taken for "a ride" with the dog food industry happily pocketing huge profits.
Trini