Use any FREE dog digital image. The image can be a forever freebie, limited time freebie or freebie of the month as long as it’s free for the duration of this challenge. Many of the sites we list on the Free Digi's tab have really cute "dog" images. Be sure to check them out. Please be sure to link back to the original artist or website on your blog. This challenge ends on Thursday and the winners will be posted on Sunday.