Hearing scratching or scurrying sounds within walls, especially at night, often signals an active mice infestation. These sounds typically originate from mice moving through your structure's hidden areas, seeking food and nesting sites. Such auditory cues are particularly noticeable during quiet nighttime hours and may be accompanied by the sounds of mice gnawing on hard objects.

Discovering small, dark droppings or faint footprints in secluded areas like pantries, along baseboards, or near food storage areas is a critical sign of mice activity. These droppings are often concentrated where mice frequently feed or nest, helping to identify active areas within your property that may require targeted pest control interventions.

Mice have strong teeth that they use to gnaw on various materials, including wood, plastic, and even mild steel. Noticing fresh gnaw marks on furniture, wiring, or food packages can indicate an infestation. This destructive behavior not only results in property damage but can also lead to safety hazards, such as electrical fires from damaged wires.

Mice construct their nests from shredded paper, fabric, or other fibrous materials found around your home or business. If you find these nests hidden in secluded, undisturbed parts of your building—like behind appliances or inside wall voids—it’s a strong indicator that mice have settled in and started breeding, necessitating immediate pest control action.

Pets often detect mice long before humans, due to their sharper senses. If you observe your pet sniffing intently or pawing at spaces beneath furniture, along walls, or at baseboards, it could be reacting to the scent or sounds of mice. This behavior is a helpful early warning sign that might prompt a more thorough investigation into potential hidden infestations.