I have a bunny so my floor was perpetually littered with bunny fur. It can also pick up bunny poop (and other trash/litter about the same size), but luckily my bunny is litter-trained. I now run the deebot on the daily, and my floor is much cleaner! It's a life-changer. The side brush expired after 2 months, and the main brush expired within 4 months and a replacement was needed.