You’ll probably find most will walk on by.
Try instead:A better alternative is food-grade diatomaceous earth.
Carpenter says it’s safe, environmentally friendly, easy to use, and works.
The Spruce / Meg MacDonald
Spread as a thin even layer of dust in areas of pest activity or potential entry points.
Some critters will also get used to the fragrance, making any efforts frustratingly unsuccessful.
Both these two DIYs are better defenses against these annoying pests.
The Spruce
Harlow-Ellis notes that detergents like these don’t contain anything meant for deterring pests.
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The Spruce / Michelle Becker
The Spruce / Adrienne Legault
