Hill's Science Plan Urinary Health with chicken is a complete food for adult cats, formulated to promote urinary system health. It is especially suitable for sterilised cats. This food contains controlled levels of minerals for a healthy urinary system, vitamin E and omega-6 for shiny skin and coat, and high-quality chicken protein for a nutritious and tasty meal. It is recommended for adult cats aged 1 year or older, but not for kittens or pregnant or lactating queens, who should be fed Hill's Science Plan for kittens. For a smooth transition, gradually mix the new food with the previous one over 7 days. Adjust the daily amount to maintain your cat's ideal weight and always ensure fresh water is available. Consult your vet to adjust your pet's nutritional needs as they age.