The irobot roomba 785 keeps your floors clean even if you own petsthe irobot roomba 785 robo vac removes dirt dust pet hair dandruff and shed skin particles from floors totally autonomous and at the push of a buttona patented 3 stage cleaning process based on counter rotating brushes efficiently removes dust and pet hair from the floor the robot generates a powerful vacuum that lifts dust and hair from the brushes transfering them straight into an aerovac series 2 dust container the ae