What should you do if mice are scratching at night? - briefly
Inspect and seal any openings, remove food sources, and place appropriate traps or bait; then monitor for activity. If the infestation continues, enlist a licensed pest‑control professional.
What should you do if mice are scratching at night? - in detail
Mice activity during the night often manifests as scratching sounds coming from walls, ceilings, or attics. The first step is to confirm the presence of rodents. Look for droppings (dark, rice‑shaped pellets), gnaw marks, shredded insulation, and greasy streaks along baseboards. If evidence is found, proceed with a systematic elimination plan.
-
Eliminate food sources
• Store all food in sealed containers made of glass or heavy‑wall plastic.
• Clean crumbs and spills immediately; sweep or vacuum daily.
• Keep pet food in airtight bins and remove uneaten portions overnight. -
Reduce shelter opportunities
• Declutter storage areas, especially cardboard boxes and piles of fabric.
• Repair holes in walls, floors, and foundations; use steel wool or copper mesh followed by caulk or concrete.
• Seal gaps around pipes, vents, and electrical conduits with appropriate filler material. -
Deploy control devices
• Place snap traps along established runways, near walls, and behind appliances. Use bait such as peanut butter, chocolate, or dried fruit.
• For households preferring a no‑kill approach, consider catch‑and‑release traps, checking them at least twice daily.
• Position electronic repellents or ultrasonic devices only after confirming they cover the affected zone; effectiveness varies. -
Apply baits responsibly
• If using anticoagulant poison, position bait stations in concealed locations inaccessible to children and pets.
• Follow label instructions regarding dosage and placement; monitor stations regularly and replace depleted units. -
Maintain hygiene
• Dispose of waste in sealed containers; empty trash cans frequently.
• Wash dishes promptly; avoid leaving water dishes uncovered overnight.
• Keep kitchen countertops free of food residue. -
Monitor progress
• Re‑inspect for droppings and gnaw marks weekly.
• Replace or reposition traps if activity shifts.
• Continue sealing any newly discovered entry points. -
Seek professional assistance when:
• Infestation persists after several weeks of aggressive DIY measures.
• Structural damage is extensive or involves electrical wiring.
• There are concerns about disease transmission or exposure to children and pets.
By systematically removing attractants, denying shelter, and employing targeted trapping or baiting, nocturnal scratching can be eliminated, restoring a quiet environment. Consistent follow‑up ensures that the rodent population does not re‑establish.