A day in the life of Waluigi featuring his favourite food from Purina ONE. In just 28 days, you could see: mealtime excitement, healthy energy, high digestibility, bright eyes and shiny coat, strong immune system, and healthy joints! Will you be taking on the 28 day challenge for your pet? #PurinaCanada #PurinaONE #Adifferencefromdayone | # ad