okay I went searching, I am going to order the zack & zoey hoodies for my little ones (pink velour with a pup on the back for my girls, the blue one for my boy) and I remembered seeing skulls
X-SMALL chihuahua yorkie DOG SKULL HOODIE pink clothes on eBay.ca (item 300432034853 end time 31-May-10 05:37:42 EDT)
I haven't received any items from this seller yet, so I can't recommend them, but the feedback rating is high, they have lots of items in their ebay store and they ship to Canada!