The DC41 Animal is engineered for outstanding cleaning performance and ease of use.  It has the strongest suction at the cleaner head, which automatically self-adjusts for different carpet lengths and hard floors. DC41 Animal has Dyson’s latest Radial Root Cyclone™ technology, and Ball™ technology for smooth steering.  There's also a Tangle-Free Turbine tool to remove dirt and hair from carpets and upholstery.