As well as size and capacity, shredders are classified according to the method they use; and the size and shape of the shreds they produce. 1  Strip-cut shredders use rotating knives to cut narrow strips as long as the original sheet of paper.
Thoroughly and regularly clean areas where you find adult fleas, flea larvae, and flea eggs. Vacuum floors, rugs, carpets, upholstered furniture, and crevices around baseboards and cabinets daily or every other day to remove flea eggs, larvae, and adults.
Fleas In Empty House. Adult fleas cannot survive without a blood source. Unfortunately, adults are only 5% of the flea population. Eggs and larvae make up the other 95% and can survive for many months in a dormant state until they sense the presence of CO2 from a living animal or feel the body heat. Then they are stimulated to hatch and attack! When treating an empty house, be sure to use a product that kills flea eggs and larvae.