Mice can be active in small, less-visited spaces before they are seen in the open. Noticing a pattern early can help you describe the issue and decide what to do next.
Signs worth noting
Look for small droppings, chewed packaging, shredded nesting material or repeated scratching sounds. A single sign does not always confirm an active infestation, so note whether it recurs and where.
Check along edges and behind stored items, while taking care not to handle droppings or nesting material directly.
What to do next
Keep food sealed, clear accessible crumbs, and make a note of rooms, times and possible access points. Avoid moving suspected nests or using products without understanding their instructions and risks.
A professional can assess the signs, consider entry points and discuss appropriate control and prevention options for the property.
This article provides general information only. The right response depends on the pest, property and circumstances; ask a qualified professional for advice specific to your situation.