The answer to 'what is mouse' is a small rodent that is a common household pest. Mice are typically gray or brown in color, with a pointed snout, large ears, and a long, thin tail. They are known for their ability to squeeze through small openings and their tendency to chew on materials like wood, wires, and insulation.
Mice are prolific breeders, with females capable of producing up to 12 litters per year, each with 3-12 offspring. They are omnivores, feeding on a variety of foods, including grains, seeds, fruits, and even pet food. Mice can also carry diseases and parasites that can be harmful to humans, making them a significant health concern in homes.