We normally wouldn't leave our housework in the hands of an animal, but Dyson's new DC41 Animal vacuum cleaner may force us to reconsider. The company's latest Ball-based sweeper uses Dyson's proprietary (and complicated-sounding) Radial Root Cyclone technology to maximize its 235 air watts of suction power -- most of which is concentrated at the cleaner's head. It also ships with a mini turbine head, which y