Farmina Vetlife Struvite Canine Formula Dog Can is a complete dietetic food for dogs, suggested for the dissolution of struvite stones and the reduction of struvite stone recurrence. Instructions for use: it is recommended that a veterinarian’s opinion be sought before use. Recommended length of time: 5 to 12 weeks in case of dissolution of struvite stones; up to 6 months in case of reduction of struvite stone recurrence. Serve the product as it is, at room temperature, following the daily quantity indicated in the table. The daily quantity can change according to breed, environment, physical exercise, temperament and the seriousness of the illness. The ration can be divided into two daily meals or more. It is recommended to mix initially this product with the previously used diet. Water should be available at all times.