Granted ... the DC20 Animalpro costs a lot of money! But it is worth it! I admit, at first I was very skeptical and saw the high price simply mitbezahlen a brand. Subject, however, I ordered this vacuum cleaner. And ... I never give him her back. At this point I want to do without any technical details, which you can read anywhere. Just my own experience I will give here from me: After the first use I was so surprised. Although I sucked one day in advance with a "cheap" bagless vacuum cleaner, the contents of DC20 Animalpro was almost embarrassing. It was amazing the dust and especially lint and hair (also dog hair) were in the container there. Our high-pile carpet something beamed afterwards visibly refreshed. The switchable to routierende brush Dyson mixed the fibers of the carpet to be visible. In the container there were fine fiber particles together swirled into a felt. Even our two dogs no more hair was found. The long thin undercoat of our "big ones", as well as the Solid Short Hair of little (pricks particularly well in carpets) was completely removed without difficulty at first over with the routierenden brush. And I think to myself, convincing visible results! There are other benefits available as compactness, good accommodation with little volume, by (almost) all additional brushes Onbord. But these things can best be on the manufacturer's website literate. These are my experiences. If someone I can thus assist in the purchase decision, then it should be nice. You will be surprised!