It’s hard to see, but one of our cats sleeps in front of our two oil filled radiators. He’s the biggest of our cats and has thick fur, but I think because he was abandoned and used to live outside, he’s taking advantage of the warmth he can get. It’s no problem to us as the heaters warm the whole room, and when he’s not there he’s usually outside in the cold. He really likes being out and about. One of the other two cats sleeps upstairs on a soft and fluffy bed or on the cat tree by the living room radiator, and the other one either sleeps on my chair, the sofa, or an igloo shaped bed in the living room. So basically they are all snug!