Why is the Roborock Q5 Pro called 'The Tumbleweed Tamer'?

The [Roborock Q](https://www.amazon.com/s?k=Roborock+Q&tag=wehavethat-20)5 Pro earned its nickname because it cleans cat hair off upholstery with a mini motorized tool, and its motorized brush roll handles pet hair on hard floors and low-pile rugs. It fits a small apartment well without taking up precious floor space.