The Dyson ball animal upright vacuum has the strongest suction of any vacuum. It uses Radial root cyclone technology and a self-adjusting cleaner head to remove more dirt and microscopic allergens from the home. The brush bar bristles have been made shorter and stiffer allowing deeper carpet penetration to remove more dirt, while maintaining superior performance on hard floors. Ideal for allergy sufferers and pet owners, it has whole machine filtration and comes with extra cleaning tools.