It's so so important to really understand what your feeding your dog!! Take the time and get to know the ingredients in your bag of dog food
Here are the things to look for in a commercial food
-No generic fats or proteins (e.g., animal fat or meat meal)
-Human grade ingredients (USDA approved)
-Avoid foods that use corn gluten meal
-No meat by-products or digest
-No BHA, BHT or Ethoxyquin (artificial preservatives)
-No artificial colors, no sugars and sweeteners
-As few grains as possible (a whole-meat source should be one of the first two ingredients)
-No added taurine. Links are now being found between problems such as dilated cardiomyopathy & taurine deficiencies.