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.
The fleas you see on your cat are adult fleas, which are only about 5 percent of the flea population in an environment. The other fleas are scattered about as eggs, larvae or pupae. Adult fleas generally live two to four weeks, although in a hospitable environment they may live up to four months.