I got the JC Hooded overcoats for my "girls" but I had to make the button holes for the leash hooks bigger because they were too tiny for the hook to fit through.
Here's a website I found with great gifts for Yorkie loving humans
http://www.schmittysays.com. Check out this hat and let me know what you think.
http://www.schmittysays.com/prod-New...at-155-44.html I know they give proceeds to a pet charity called DOGS WHO CARE
boomerstv