Increased water consumption can help dilute the urine and further decrease the risk of crystal formation. For dissolution of struvite stones, an initial feeding period of 5-12 weeks is recommended. The diet should be continued for at least 4 weeks past complete dissolution of the stone(s) and for the reduction of recurrence ideally a minimum of 6 months. For long-term use, an initial feeding period of up to 6 months is recommended, but the cat should be re-evaluated regularly as indicated by the underlying condition. It is recommended that a veterinarian's opinion be sought before use or before extending the period of use. Water should always be available.

For cats over 8Kg: For each additional 1kg of body weight, feed an additional third of a can per day. When feeding dry and wet can, for each addition of 1/4 Feline UR wet can, reduce by 10g dry kibble.