Royal Canin Urinary Care Urinary crystals may develop in healthy urine. This is not necessarily a problem. However, in some cases the formation of crystals may increase. This leads to the development bladder stones or bladder crystals. These may cause your cat to have problems with its urinary tract or have trouble peeing. Royal Canin Urinary Care is special cat food that decreases the chance of the formation of crystals. This food contributes to the maintenance of a healthy urinary tract. Additionally, this cat kibble helps create a constitution that is less favourable for the formation of urinary crystals. Key features Helps maintain the health of the urinary tract Decreases the chance of crystal formation Creates a constitution that is less favourable for the formation of urinary crystals Suitable for Adult cats between 1 and 12 years old If your cat already has problems with the urinary tract, please first consult your veterinarian. Flavour Poultry Contents 2, 4, or 10kg Ingredients Dehydrated poultry proteins, maize, isolate from vegetable proteins, rice, wheat, animal fats, vegetable fibres, maize gluten, hydrolysate from animal protein, cornmeal, minerals, beet pulp, yeast, soybean oil, fish oil, tagetes extract (source of lutein).