Myths and DIY

Do mothballs work for mice?

Do not pour mothballs in a kitchen, a crawl, or a car as mouse control. Those products have specific labeled uses — typically sealed containers of fabric, not open rooms. House mouse will nest next to a bowl of balls. You will have a chemical exposure and still have mice. Snap traps and ¼-inch exclusion are the method.

Clothes moths are a different label

Clothes moth in a closet still want cleaning, isolation, and products used only as labeled. An open dish of mothballs in a child’s room is a poison-control call waiting to happen. US: 1-800-222-1222.

Species pages

The question is only the field note. Control sequence, legal notes, and identification live on the species article.

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Sources

Published October 6, 2026. Last reviewed October 6, 2026 by Helen Marsh.