I bought my Rotator  vacuum only yesterday. After reading the reviews, I knew this was a great choice. It works fantastic for the dog hair. Great suction power. I love the self cleaning brush. No more dog hair stuck in bristles. Very easy to put together. Packaged well. I have been a Shark fan for many years. Never disappointed. If you want a powerful machine that picks up literally everything, then this is the vacuum for you! In fact I purchased one for my daughter as well. She absolutely loves it!