Task: Summarization
Input (English): I don't know why Science Diet is being referred to as junk food, as it is one of the higher quality foods on the market. A lot of the new organic and natural cat foods are not as healthy for pets as they are cracked up to be. But regardless, my veterinarian wanted me to put my 2 year old cat on a prescription food because of the high count of crystals in her urine. After some comparisons, Science Diet Mature Adult active longevity is the closest to the prescription food. Both my cats, the younger one and the older (10) are on this food and they seem to enjoy it. They both graze all day and are indoor cats so i try my best not to overfeed them. My younger cat has not had issues with her urine since she went on this food and we are all happy :)
Output (English): Keeps my cats happy and healthy