How can I get rid of ground mice?

How can I get rid of ground mice? - briefly

Seal entry points, eliminate food sources, and deploy snap traps or bait stations; for severe infestations, hire professional pest control. Maintain cleanliness and regularly inspect for new openings to prevent recurrence.

How can I get rid of ground mice? - in detail

Eliminating ground‑dwelling rodents requires a systematic approach that combines habitat modification, exclusion, population control, and ongoing monitoring.

First, remove conditions that attract these pests. Store food in sealed containers, clean up spills promptly, and keep garbage in tightly fitted lids. Declutter basements, crawl spaces, and storage areas; eliminate cardboard, paper piles, and fabric scraps that serve as nesting material. Repair leaks and improve ventilation to reduce humidity, which encourages rodent activity.

Second, block entry points. Inspect the building’s foundation, walls, and utility penetrations. Seal cracks larger than ¼ inch with steel wool backed by caulk or concrete, and install metal flashing around vents, pipes, and cables. Fit door sweeps and weather stripping to prevent ingress under doors and windows.

Third, implement direct control measures. Deploy snap traps or electronic devices along established runways, positioning them perpendicular to walls with the trigger end facing the wall. Bait with high‑protein items such as peanut butter or dried meat. For larger infestations, consider multiple‑catch live traps, checking them at least twice daily and releasing captured animals at a distance of 5 m or more, following local regulations. In severe cases, professional applicators may apply rodenticides in tamper‑resistant bait stations, ensuring compliance with safety guidelines.

Fourth, establish a monitoring routine. Place non‑lethal detection stations—such as glue boards or infrared motion sensors—in strategic locations to verify activity levels. Record captures, signs of gnawing, and droppings weekly. Adjust trap placement and exclusion efforts based on observed patterns.

Finally, maintain preventive practices. Conduct quarterly inspections of the building envelope, reinforce sealed openings after renovations, and keep the surrounding landscape trimmed to eliminate cover. Regular sanitation and vigilance will keep ground mice from re‑establishing colonies.