175
Open faced cat sandwich
(startrek.website)
Not a very good loaf, but relaxing on his favorite spot on top of the radiator cover.
There's an old fashioned radiator underneath, not forced air. The cover has vertical slots that allow the heat to come through. It came with the house and doesn't seem to make any difference in terms of heating efficiency so I just kept it. The cats love sleeping on it.
Cats are heat seeking missiles.
Also, don't let Alf see this.