The House Mouse or Mus Musculus, is fairly small, about 1"
long and slender. Large ears and small eyes are common
traits; light brown to grey in color. Nests' in building
structures which are about 10 to 30 feet from food source.
This species breeds extremely efficiently, every 40 to 50
days, 4 to 7 young per litter. This can be a problem since
they are carriers of many serious diseases.