We have a Savannah cat and a Neapolitan Mastiff. Bo our mastiff obviously drools everywhere. Plus all the fine fur from both this makes it an absolute breeze to vacuum and clean our floors. We have hardwood, laminate and tile throughout. I can clean our master bed, living room, kitchen and primary bathroom on one tank. I usually will have to add some water when finished to use the auto clean tray which does a great job at self cleaning. All in all I would buy this had I not received it as a promotional item. It's come in super handy!!