RICH IN CHICKEN. LAPSA Urinary Disorders foods are specially designed to help adult cats aged 1 to 7 years old suffering from chronic or acute renal failure. LAPSA Urinary Disorders kibble allows your cat to: Contribute to the proper functioning of your cat's urinary system through a balanced mineral intake that prevents the formation of crystals. Preserving its intestinal flora, inulin prevents intestinal infections and strengthens the immune system. Promote the elimination of hairballs, vegetable fibers ensure transit and digestive comfort. The ONP LAPSA range: Each ONP LAPSA product meets a Specific Nutritional Objective in order to support the time it takes for your animal's faulty physiological functions. All of our ONP products are carefully formulated according to rigorous European standards and are therefore clearly distinguished from ordinary foods.