Record the pattern, not just one dropping

Note where fresh signs recur: a cabinet, wall edge, utility opening or food store. Include dates and photographs without handling contaminated material.

Does a scratching sound identify a mouse?

No. Sounds need to be checked against sightings, entry routes and physical signs.

Related help

Rats · Cockroaches · Business pest control

Pest Info · Find your service area

Further reading: EPA.

Plan inspection and prevention

Read our mouse and rat inspection guide for the information to record, entry and food-storage checks, and a direct CDC cleanup reference.