Tropical Carnival is a vitamin-nutrient-fortified food and treat; all in one. This super-premium gourmet food is specifically formulated to help pet rats and mice thrive. We"ve jam-packed it with a mix of fruits, nuts, vegetables, and wholesome seeds and grains. Tropical Carnival is made with omega fatty acids, antioxidants and natural preservatives to ensure freshness. Beneficial bacteria is added to support good digestion. Your pet mouse or rat will find Tropical Carnival simply irresistible.