well actually i have found a negative website for every brand of food on the market. We also have a 14 year old austrialan shepard/mix and shes been on iams since we brought her home and shes very healthy and never had any problems. My vet says unless the toy breed is growing or not neutered they dont need the fancy brand of food it will just cause weight gain. I can't bring myself to spend 40 bucks on food then it make him sick and he never use it. I appreciate your input though
Iams is what's worked for our family in the past and mr Bentley loves it.