Isn't that funny, this cat is doing almost the same thing, wants to come
in and examine every room, but doesn't want to stay in the house. I
made the mistake last week of letting him stay on the screened in porch
for a couple of hours while I came inside and closed the door.
Unfortunately, this angered him, he couldn't wait to "escape" and then
he ignored me for a couple of days. So, I definitely won't try
retaining him again.
So far, my outside feeding has been timed. I put the food out and
monitor him on one of my outdoor cameras. Once he finishes, and many
times he doesn't eat but part of what I put out, I bring the food back
inside until time for next feeding. Usually, he wants to eat morning
and at dusk. Trying to avoid other ferals and critters that way.
I won't use any sort of standard line heating, like from 120 VAC as
that's too risky even with built in protection, so I've been using a
fused, overload, and short circuit protected 12 VDC pad that provides
about 15 watts of heat. Just can't let the cotton cover get wet,
otherwise everything is defeated. Was thinking of just wrapping a thin
layer of fleece around the pad and let it go.