What should I do if a rat comes inside?

What should I do if a rat comes inside? - briefly

Seal entry points, place traps or bait stations, and call professional pest control if the infestation continues; meanwhile, store food in sealed containers and keep the area clean to deter further intrusion.

What should I do if a rat comes inside? - in detail

If a rodent appears indoors, act promptly to protect health and property.

First, secure the area. Close doors to rooms not involved, turn off lights in the infested space, and dim exterior lighting to reduce the animal’s visibility.

Second, protect yourself. Wear thick gloves, a mask, and long sleeves to avoid bites and exposure to droppings, urine, and parasites.

Third, locate the creature. Follow tracks, gnaw marks, or droppings to identify likely hiding spots such as wall voids, behind appliances, or in cluttered corners.

Fourth, capture or eliminate the pest. Choose one of the following methods:

  1. Live trapbait with peanut butter, dried fruit, or meat; set near activity signs; release the captured animal at least one mile from the residence.
  2. Snap trap – place on a flat surface, aim at the mouse’s travel lane, and use a strong attractant; check daily and dispose of the dead rodent according to local regulations.
  3. Electronic trap – insert a suitable bait, activate the device; the animal receives a lethal shock; empty the collection chamber promptly.

Fifth, clean and disinfect. Remove all droppings, urine stains, and nesting material with a disposable paper towel. Apply a disinfectant containing bleach (1 part bleach to 9 parts water) to surfaces, then wash hands thoroughly.

Sixth, seal entry points. Inspect the building envelope for gaps around pipes, vents, doors, and windows. Use steel wool, caulk, or expanding foam to block openings larger than a quarter inch. Install door sweeps and repair damaged screens.

Seventh, reduce attractants. Store food in airtight containers, clean crumbs from countertops, and empty trash bins nightly. Keep pet food sealed and avoid leaving water dishes uncovered.

Finally, monitor the situation. Set up additional traps for a week to confirm the absence of further activity. If sightings persist, contact a licensed pest‑control professional for a comprehensive inspection and treatment plan.