Does Bleach Actually Kill Fleas?

Yes, bleach can kill fleas, including their eggs and larvae, due to its strong chemical composition. The sodium hypochlorite in bleach breaks down the outer layers of fleas and disrupts their cellular functions, leading to death. However, using bleach as a flea control method requires caution and should only be applied on hard, non-porous surfaces.

How to Use Bleach for Flea Control

Prepare a Diluted Solution: Mix one part bleach with ten parts water.

Clean Hard Surfaces: Mop tile, linoleum, or other non-porous floors with the solution.

Dispose of Flea Eggs: Wash bedding, rugs, and other washable fabrics in hot water with bleach if they are bleach-safe.

Precautions

Bleach is toxic to pets and humans if ingested or inhaled in large amounts.

Avoid using bleach directly on carpets, upholstery, or porous surfaces as it can cause damage.

Ventilate the area well during and after cleaning.

While bleach may help reduce fleas temporarily, it is not a complete solution. Fleas often hide in carpets, pet bedding, and cracks, so combining bleach with vacuuming and professional pest control is recommended for effective flea elimination.