Merrick Purrfect Bistro Grain Free Complete Care is a line of cat food that offers health-focused benefits. The Sensitive Stomach formula includes prebiotics and probiotics to support optimal digestion and is crafted with an easily digestible protein. The Healthy Weight food is a low-calorie diet to support a healthy weight, and L-Carnitine helps support a healthy metabolism. All formulas contain antioxidants to help support a healthy immune system.