Princess was inspired to take the @PurinaONEDog 28 Day Challenge to ensure she started out right with the proper nutrition to thrive and enjoy a full, rich life. With the Purina ONE SmartBlend Dry Chicken & Rice blend for dogs under 7 years, she'll be getting the right nutrition for her needs. Photo of Princess, Chewinie dog, via @kendra_darr. #OneSmartDifference #ad