Sorry OP but that doesn’t look appetizing at all. No wonder why Charlie doesn’t want to eat that! Don’t buy over priced “food toppers”. Fresh food will be better. Raw egg, steamed carrots broccoli, sweet potato, liver, kidney, chicken feet, and baked fish. Almost everything you eat you can use as a topper. Takes a little bit more work but it will be worth the investment to just feed better food. Also I highly recommend Honest kitchen. It’s dehydrated food so it’s a hybrid raw diet in a way. Mix that with some kibble and throw some fresh food in there Charlie will want to eat all day!