Please help!! My little Luna was diagnosed with a heart and liver condition, I feel very sad, if anyone has a diet for her or any advice please help me. Even he told me that it is not really serious the Vet told me that I must change her diet, I need to feed her Cardia Royal Canine or Hills, either one. I totally trust him he is an amazing Vet, he also recommended alI natural herbs for her. I will do anything on my power to make her healthy. Thank you!