No. Every Furchild recipe is complete and balanced to meet and exceed AAFCO, FEDIAF and NRC standards for all life stages, so a Furchild meal on its own gives your pet everything they need, with nothing to add. If you would like to support a specific goal, we do offer optional extras such as our probiotic, bone broth and organic pumpkin puree, and your pet food advisor can suggest what might help. But these are a bonus, never a requirement.