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 can survive for up to 7 days when dropped in water. When submerged, it takes fleas at least 24 hours to drown. Adding a couple drops of dish soap to the water will speed up the process. Dish soaps contain surfactants, which reduce waterâs surface tension and cause fleas to sink and drown.