This is a POWERFUL vacuum with amazing suction for pet hair. I have a robot vacuum that we run daily so I put this to the text AFTER running the robot vacuum and was beyond impressed. This vacuum FILLED THE TANK with pet hair even after running the other one. I noticed that the thing that spins on the bottom is almost like rubber which is great for collecting pet hair. If you're looking for a heavy duty pet hair and dirt collector this is for you!