White-Footed Mouse Control: Protect Your Home
What Do White-Footed Mice Look Like?
Size: Adult white-footed mice range in size from 6 to about 8 inches, with the tail accounting for roughly half of the total length.
Color: On the dorsal side of the body, the white-footed mouse appears anywhere from brown or reddish-brown to gray. The fur on the stomach, tail, and feet is white, hence the common name of the species.
Characteristics: Weighing less than an ounce, the white-footed mouse has a small body, large eyes and ears, and a tail that takes up about half a body length. The ears are covered with tufts of hair, while the tail is darker on top and lighter on the bottom.
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- Habitat: Distributed throughout the North American continent and prominent in the Mid-Atlantic region, white-footed mice populations tend to occupy spaces of 1/2 to 1 1/2 acres in area.
- Climbers: Excellent at climbing, the rodents are often found in attics or chimneys when they enter homes.
- Dangers: Beneficial to surrounding ecosystems because they feed on destructive species of insects, white-footed mice nevertheless earn their pest status by spreading diseases to humans and seriously impacting plant germination and dispersal.
What Do White-Footed Mice Eat?
Able to eat about 30 percent of their body weight each day, white-footed mice primarily feed on a variety of seeds like acorns, hickory nuts, corn, and chestnuts. Other preferred food sources include:
The pests will also make a meal of roadkill and other sources of carrion.
Depending on the climate of the region, white-footed mice engage in mating at different times during the year. In the south, the pests can breed year-round, while spring and late summer are the ideal mating seasons in the north.
Females can produce up to four litters a year, with each litter yielding two to nine young. Blind and hairless, the newborns rely on and nurse from their mother for about three weeks after birth. Female white-footed mice achieve sexual maturity after 44 days.
- Damage: May notice considerable damage on upholstered furniture, mattresses, clothing, or other materials suitable to constructing or insulating a white-footed mouse nest.
- Droppings: The presence of droppings indicates some kind of mouse or rodent activity.
- Digging: Uprooted plants and other evidence of digging in gardens may be the result of white-footed mice scavenging for seeds.
Problems Caused by White-Footed Mice
- Disease: White-footed mice are pests because of their ability to spread Lyme disease and Hantavirus, which cause rashes, joint and muscle pain, neurological problems, and respiratory issues to develop in humans.
- Damage: The rodents can also inflict unsightly, albeit minimal, damage to lawns, gardens, and household items. Additionally, large populations of the pest inhibit the spread of trees by feeding on their seeds.
Signs of Infestation
- Nocturnal: As white-footed mice are nocturnal, humans rarely see the pests in action and must rely on other signs to determine whether an infestation is present.
- Droppings: Finding mouse excrement, particularly in attics or basements, kitchen drawers, or under and behind appliances, indicates rodent activity.
- Damage: Ripped, shredded, or damaged furniture, clothing, paper, and the like could also point to a white-footed mouse infestation. Lawns and gardens should be checked for signs of digging, as well.
- Modify the Environment: The best way to keep white-footed mice out of the house is to modify the surrounding environment to the point where it becomes unfavorable or even hostile towards the pests.
- Eliminate Entry: Homeowners can achieve this by sealing any holes or other openings around the house with copper wire mesh or another material resistant to the gnawing of mice.
- Proper Food Storage: In addition to eliminating access to the home, store food items like dry pet food, grass seed, cereal, and other grains in rodent-proof containers.
- Cleanliness & Maintenance: Maintain high levels of sanitation indoors and out. Trim shrubs and trees so the foliage does not touch or hang over the house, and remove unoccupied birds’ nests and other convenient nesting locations from the yard.
Tips for Removal from Home
Mouse Traps & Baits
While commercially available traps and baits may provide some relief from rodent problems, large incursions are best handled by pest control professionals.
Seek a Professional
Pest specialists have the proper certifications, tools, and equipment to remove white-footed mice safely and keep them from returning.
Learn more about Western’s comprehensive Home Pest Control Plans.
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