16+ Purina One Natural Dry Dog Food Smartblend Lamb & Rice Formula US. Purina one for dogs avoids the dubious distinction of a 1 star rating because they did manage to put lamb as their first ingredient, and to also include lamb purina must have a deal with budweiser because they seem to love using brewers rice in their foods. In our lamb & rice formula dog food, real lamb is our first ingredient.
Ingredients that promote excellent health.
Inspired by nature, advanced by research. Purina one (dry dog food). This dehydrated dog food does an excellent job of combining health and taste. Because it's tastefully rich in protein.