However, buying what is on sale and especially the low end Purina brands is, in my opinion, not best for your
dogs.
In the long run, if you purchase a higher quality
food you will be facing less disease in the future and have overall healthier dogs. In addition, now you will be feeding almost half of what you are now. So please try to find a pet store that will consult with you about Iams or Nutro or another super premium brand.