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.
Set out soapy water. If fleas are a problem in a specific area of your yard or home, fill an aluminum pie pan with soapy water and set it out in the area (i.e.under a bed). The fleas are trapped on top of the water due to the tension of the surface of the water. Change the water daily until there are no more fleas.