Reflex Plus Adult Cat Urinary Chicken is a premium cat food for all adult breeds with urinary concerns. Is your cat having trouble urinating or only passing a small amount of urine? This special formula has less magnesium and reduces urine pH to help prevent urinary tract crystals from blocking the urinary tract. Complete and balanced with chicken protein. Formulated by cat / dog nutritionists to meet your cat?s daily nutritional needs. Contact your veterinarian if the issue persists or worsens.