Cavapoos should be fed a commercially available dog food that has been approved by the Association of American Feed Control Officials (AAFCO). It is essential to choose a food specifically designed for their life stage (puppy, adult, senior). Some Cavapoos may have food allergies or sensitivities, so it is important to observe any reactions and adjust their diet accordingly. Always consult with a veterinarian before making any dietary changes for your Cavapoo.