For those with large, high-traffic homes and pets that shed year-round, the Dyson Ball Animal 3 Extra is the undisputed champion of suction.
If you prefer the freedom of a cord-free lifestyle without sacrificing power, the Dyson V15 Detect is frequently cited by experts as the best vacuum for pet hair on the market.
This model often includes a specialized pet grooming tool that attaches directly to the hose to brush and vacuum your dog at the same time (provided they aren't scared of the noise!).
Reviewers from Best Buy's site note that the suction is so strong it can actually be hard to push on certain rugs—a "problem" most pet owners are happy to have. 2. The Cordless Powerhouse: Dyson V15 Detect
Quick daily pickups, stairs, and multi-surface homes (hardwood + rugs).
I currently have the Dyson Animal and I'm looking – Q&A - Best Buy
It boasts a massive 290 air watts of suction and a self-cleaning brush roll that actively de-tangles hair as you go.