Certain types of bladder stones can be dissolved with special prescription diets and your veterinarian will notify you if this is an option. (texaswestveterinarian.com)
However, dogs on special prescription diets (for diabetes, kidney disease, or allergies, for example) shouldn't be fed anything other than their normal diet. (smartdogowners.com)
Your veterinarian will recommend a diet that is ideal for your cat and he or she will also have special prescription diets available if the need arises. (texaswestveterinarian.com)