Mice are omnivorous and have a varied diet that includes both plant and animal matter. Some of their favorite foods include grains and seeds, fruits and vegetables, nuts and nut butters, insects, and occasionally, meat and dairy products. Mice are known for their love of grains and seeds, which are commonly found in pantries and fields. They also enjoy fruits and vegetables such as apples, bananas, carrots, and corn. Nuts and nut butters, such as almonds and peanut butter, are also popular among mice. While they are not strict carnivores, mice may consume meat and dairy products, including cheese and meats, if they are available. However, their diet mostly depends on the food sources available in their environment.