The Ball Animal 3 vacuum is engineered for large homes with pets. Removes dirt allergens and pet hair from everywhere in the home with engineered accessories. De-tangling technology automatically clears wrapped hair from the brush bar as you clean. Radial Root Cyclone technology - delivers strong suction from start to finish. 3 Cleaning modes: select the mode for a specific task. Advanced whole machine filtration ensures allergens are trapped. Ball technology. Includes: Tangle-free turbine tool. Groom tool. Stair tool. Combination tool.