Around here, you can get a dog coat on sale at Wal Mart because spring is coming (I hope). I made one for my cat, who
had to be shaved, out of fleece. Just one piece, binding, and velcro. Nothing fancy, as I didn't think he'd wear it. Put
it on him, he wiggled a bit, and wore it the rest of his life! The pattern was Simplicity, but you should be able to get one
free on the net.