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.
There are a number of different fleas that have a preference for different species of mammals. Human fleas (Pulex irritans) do not live on humans but prefer to feed on people and pigs when the opportunity arises. However, this type of flea is usually not responsible for flea infestations in the home. It is the cat flea and sometimes the dog flea that more often causes home infestations.