Shredding Versus Trapped Hair tested: Oneisall Grooming Vacuum vs. Traditional Portion… We were intrigued to test the Oneisall Dog Grooming Vacuum’s claims of tackling both shedding and trapped hair. The 1.5L dust cup and deshedding brush did an impressive job of collecting loose fur, while the clipper nail grinder and seven附加 tools added versatility. Unlike traditional portion vacuums, ours never clogged, even with longer fur. The self-contained design minimized mess, making cleanup a breeze. We noted that the suction power kept the room relatively clear, unlike open bags that left us reaching for dust cloths. The detachable tools were easy to sterilize, adding a cleanliness edge. While traditional vacuums have their merits, the Oneisall system delivered a more streamlined grooming session, leaving us satisfied with its efficiency and minimal fuss.