At first I thought that he would not cope with my layout, he would get lost. I have three rooms, a long corridor in which there is a platinum wardrobe and a bedside table with shoes. There are many obstacles on the way to cleanliness. There is no less furniture in the rooms, the same difficulties. As it turned out in practice, all these difficulties are nothing. It goes around everything and most importantly goes through all the rooms, the corridor and the kitchen. About animals. I can’t say how it removes hair, I have a bald cat, but it cleans well around the tray. I will be understood by animal lovers who use the filler. The purchase is even very successful, I do not regret a single gram.