The Shark Rotator NV752 TruePet is a very good vacuum cleaner. It has powerful suction, operates as an upright, a canister and a handheld, and it comes with a host of attachments. In addition, it works well on pet hair and consumer ratings are excellent.
Shared by @novsunflower - "Complaining about how clunky, and how annoying my old vacuum was, my husband finally came home with the Shark Rocket Ultralight. Yeah, baby. It's not cordless, which I also wanted, but now that I have it, I kind of prefer having the cord. He reminded me that re-chargeable stuff starts to not work as well after a short time. It's better to be plugged right into the power!"