According to information from Purina's website, it appears that Purina ONE has made changes to its packaging and branding. Previously, Purina ONE formulas were marketed as "SmartBlend" in their names. However, the current information states that Purina ONE still offers the same great SmartBlend of nutrition in their teal and red bags of pet food, but they have removed the term "SmartBlend" from the front of the bag during the packaging redesign.