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.
You can also put a few drops in their water. Vacuum daily!! To kill fleas in the vacuum add baking soda to the bag or canister, the fine particles of the powder adhere to the fleas fur which then dehydrates them and kills them. You can also sprinkle it on rugs and bedding.