Squirrels may look harmless in gardens and parks, but they can create serious problems when they enter residential or commercial properties. These animals often seek shelter in attics, roof spaces, wall cavities, and garages. Once they settle inside, they can damage insulation, chew electrical wires, and contaminate stored belongings with droppings and urine. Homeowners may first notice scratching sounds in the ceiling, unusual noises in the attic, or damage around…