To reduce the recurrence of struvite stones and lower urinary tract disease in cats. Kattovit Feline Diet - URINARY was developed according to the latest scientific findings. To prevent urinary stones (feline lower urinary tract disease - FLUTD), the food's composition was developed to maintain a significantly low pH of 6.5 in cat urine. Kattovit URINARY contains urine acidifying substances (DL-methionine, ammonium chloride, and calcium sulfate) and has a low magnesium content. It has struvite-depleting or metastabilizing properties and/or urine acidifying properties. The pH is tested and monitored.