Which cordless vacuum is best for pet hair?

Bissell's PowerClean line is marketed around tangle-free pet pickup, and verified Costco and r/Costco reviewers call it thorough for pet-hair cleanup. The Dyson V15 also earns strong pet-hair praise from r/dyson owners with shedding pets thanks to its de-tangling head. Bissell owners on r/VacuumCleaners, however, flag mediocre suction longevity and small bins, so heavy pet households may prefer the Dyson if budget allows.