Do Fleas Hide From Light?

While fleas do not actually hide from light, they are attracted to the shadows and heat of a potential host. They can be repelled by the strong odor of certain fabrics, including cedar. Cedar dog beds, for instance, are popular among pet owners for their ability to repel fleas.

Flea eggs can remain dormant indoors for months. But changes in temperature, carbon dioxide levels, and vibrations can induce flea eggs to hatch. Flea larvae and pupae typically hide in dark, damp areas. Because they are susceptible to desiccation, they are less likely to be found in sunny areas.

If you see adult fleas on your pet, you should contact your primary care provider. They can assess the symptoms and recommend treatment. A veterinarian can give you advice on how to get rid of the fleas and prevent them from coming back. If you find larvae, it is important to treat your pet as soon as possible.

Fleas can live on any part of a pet’s body, but they prefer to hide in thick hair near the back. A dog with fleas is likely to experience secondary hair loss, hot spots, and redness.