I'm going to see if I can't make a mama heating pad.
After thinking about shavings and dust, I'm leaning towards setting up the brooder in the laundry room instead of the kitchen!
My concern with the shower curtain was whether or not it would give off fumes.
If unsure about shower curtain (which I can understand... when you unpackage some of them, they smell like chemicals) then maybe put cardboard on top of it and then shavings? If you go the heating pad route you won't have to worry about an overly hot heat lamp pulling weird fumes out of the plastic shower curtain.
I would choose almost any room in the house over a kitchen! If you have an unused bathroom, that would be my pick - that's what I used first time around. Made it easier to scrub the counter and walls(!) clean of dander.
Any heating pad will do? The most basic Sunbeam from Amazon?
MUST be a heating pad with no auto shut off (where it clicks off after 1 or 2 hours). Sunbeam makes one, I happen to have a no name brand one that also does not have auto shut off.