Urinary Rich in Chicken Monge Natural Superpremium Urinary Feline Rich in Chicken is a complete dietetic feed formulated for the reduction of struvite stone recurrence in cats.Monge Natural Superpremium Urinary Feline Rich in Chicken contains Xylo-oligosaccharides to secure the intestinal microbiota and the formula is characterized by urine acidifying properties and moderate level of magnesium (Mg).