"It took a few weeks for the suspicious little guys to venture into the igloo, but now they are regular visitors when it gets a little too cold outside. I feed about a half dozen neighborhood kitties (they're cute, but they also keep the mouse population down!), and have always worried about them during the cold midwest winters. I started poking around on the internet to find a way to keep them warm, and came across this.
I opted for the Petmate Dogloo Igloo XT in the medium size versus the similar Kitty Condo, because it was a little bigger. I read the reviews on the Kitty Condo, and it seemed like it would only acccommodate one cat at a time. Not that a feral cat would share its space, but at least the medium Dogloo gives them a little more room to move around.
***NOTE:**** If you order the Petmate Medium Dogloo Igloo XT, the medium Lectro Igloo-style Heated Pad WILL NOT FIT. It's just a wee bit too big. When I ordered the medium Dogloo, the website packaged the shelter with a Medium Igloo-style heating pad. I ordered the meduim pad along with a medium pad cover, and had to return them and order the small size Igloo-style Heated pad."