Why Raccoons and Squirrels Invade During Cold Months

Cold Weather Drives Wildlife Indoors
As temperatures drop in Southeast Michigan, homeowners often notice an increase in wildlife activity around their properties. Raccoons and squirrels are especially problematic during the winter because they seek warmth and shelter from freezing conditions. Understanding why these animals invade homes can help you take steps to protect your property.

Why Raccoons Seek Shelter in Winter
Raccoons are highly adaptable and always on the lookout for secure places to sleep and store food. Attics, garages, and sheds offer warmth and privacy that raccoons cannot find outdoors during winter. These spaces mimic natural dens and keep them safe from predators and harsh weather.

Why Squirrels Invade Attics and Wall Voids
Squirrels are also prone to entering homes during cold months. They prefer nesting in insulation because it helps them retain body heat and conserve energy. Wall voids, chimneys, and attic spaces are frequent targets because they provide protection from winter storms and offer ideal conditions for nesting.

Food Shortages Encourage Indoor Intrusions
Winter brings limited access to natural food sources such as nuts, berries, and insects. When wildlife cannot find enough to eat outside, they begin scavenging closer to homes. Trash bins, pet food, and stored bird seed make residential areas very attractive to hungry raccoons and squirrels.

The Hidden Damage Caused by Winter Wildlife
Once indoors, these animals can cause significant harm. Squirrels often chew wires, wood, and insulation, increasing the risk of fires and structural damage. Raccoons may tear shingles, damage vents, and leave behind droppings that create sanitation issues. Over time, even a small intrusion can become a costly repair.

How to Prevent Winter Wildlife Intrusions
Taking proactive steps can greatly reduce the risk of winter invasions. Seal common entry points, secure trash cans, trim back tree branches near your roof, and install chimney caps and vent covers. Regular home inspections can help you identify vulnerabilities before wildlife finds them.

Early Detection Protects Your Home
Unusual noises, chewed surfaces, droppings, or disturbances in insulation are signs that raccoons or squirrels may already be inside. Acting quickly helps prevent further damage and ensures humane removal before the situation worsens.

Take the Next Step Toward a Wildlife-Free Home
If you are hearing noises, spotting damage, or suspecting wildlife activity this winter, Wildlife X Team SE Michigan is ready to help. Contact us today to schedule a professional inspection and protect your home from seasonal intruders.