I absolutely recognize that many of my cats sleep near the air conditioner or the air purifier. I believe it has to do with the quiet hum of the machine and how it absolutely reminds all of these cats of a purring kitten. Occasionally there are times when the female will lay on the comforter and simply roll around on it. I have the green comforter in a small area next to a portable heater. The cat loves to rest on the blanket in the corner next to the heater. It is absolutely cute to see her sniff the comforter and I would love to be able to reunite the small kitten with the cat that she once had to give up, but unfortunately that is not at all how it works. The person that the heating and air conditioning place was the one who gave me all of the cats and the cat box. The guy found the cat over by the dumpster and did not want to take it to the spa. The people I was with as well as myself regularly get to be with our animals. I recognize they are nice and also have no fleas at all. I regularly talk to the people at the heating plus AC contractor to find out if there are more cats in the dumpster area. I told the heating plus AC contractor to give me a call and I would take anything that comes in this direction. I would hate for those cats to go to a place and be destroyed.