There’s numerous different patterns online for custom doggy jackets. I like the idea of making jackets tailored to your dog. It’s makes it easier for them to frolic about in the snow without tripping themselves up or getting too chilly. The one pictured above is from Martha Stewart’s site. I have also linked a few different styles down below. Supplies depend on which version you try of course, and you will have to get your dog to sit nicely for proper measurements.