Carpet beetles thrive in homes, museums, warehouses and other places where food exists. The young beetles look like tiny, hairy worms, and they like to feed in dark, undisturbed places like behind baseboards, under furniture, and in closets. They are often confused with other pests like bed bugs and fleas. Proper identification is key. Depending on your location, one type of carpet beetle may be more common than others. Consult your local cooperative extension service for help identifying your pest.
As the name suggests, carpet beetles are important pests in wool carpets and rugs. In addition to wool, carpet beetles can feed on silk, hair, feathers, and fur. They may also feed on plant materials, including books, grains, spices, and pet foods. They do not eat man-made materials but they have been found in items that have both man-made and natural fibers.
If you have questions about this, or any pesticide-related topic, please call NPIC at 1-800-858-7378 (8:00am - 12:00pm PST), or email us at firstname.lastname@example.org.