Purina ProPlan Veterinary Diets Dry Cat UR Urinal St/Ox Ocean Fish Bag Feline UR StOx Urinary is a complete dietary food for adult cats for dissolving struvite stones and for reducing struvite stone recurrence, with urine acidifying properties and low magnesium concentration. It is also formulated for the nutritional management of cats with lower urinary tract disorders. Ingredients Corn gluten meal, rice, wheat flour, dried poultry protein, corn, animal fat, dried salmon protein (4%), minerals, dried eggs, dried beet pulp, flavored offal, fish oil. How to use For the daily ration it is recommended to see the table below The recommended period of use is up to 6 months. Cat weight in Kg Daily ration (dry) Daily ration (can + dry) 2 35g 1/3 can + 20 g dry 3 50g 1/2 can + 25 g dry 4 70g 1 can + 20 g dry 5 85g 1 can + 35 g dry > 5 15g per Kg 1 can + 15g per Kg Warnings It is recommended to seek the advice of a veterinarian before use or before extending the period of use. Water is recommended at will. This package is not a toy. To avoid the risk of suffocation keep out of the reach of children and animals. Keep the product closed in a cool and dry place.