I am in the market for a couple of heated dog beds. The old girls need a little TLC for these Winter temps. They are sheltered from the rain and wind, but still the porch is very cold. I try to preheat the porch area before going off to work, but it really is impractical the way I'm handling the problem to date. Need some help here.

Have any of you tried a heated bed for your dogs? Any experiences...good and bad?

Thanks