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Why Mothballs Fail as Animal Repellents

Mothballs (naphthalene or para-dichlorobenzene) are ineffective and hazardous. Effective repellent concentrations also drive out humans. Both chemicals pose health risks: naphthalene damages red blood cells; para-dichlorobenzene is a potential carcinogen.

Do not use mothballs for any purpose, including moth control.

About Gardening: Chipmunks Undermining Flower Bed: Natural Deterrents and Live Trapping; Deer Repellent: Humane, Effective Options for Garden Protection; Humane Animal Repellents: Sound, Scent & Sensory Deterrence; Effective Animal Repellents for Gardens: A Complete Guide; Mosquito Repellent Plants Don't Work: Use a Fan; Polyphemus Moth Cocoon: Identification and Life Cycle; Motion-Activated Sprinkler (Scarecrow) Repels Cats from Gardens; Polyphemus Moth: Giant Silk Moth of Eastern Forests; Hummingbird Moth (Hemaris): The "Bird" That's Actually an Insect; Organic Mosquito Repellent Options for Families

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