You can see a larger version of the photo on my photography website here - http://www.redbubble.com/people/furtographic/works/8024341-santas-little-helper .
Complete with matching envelope. The cards measure 7 x 5 inches and are blank inside for your own message.
This photograph was posed for by my rescued border collie Ty, who was very happy to wear the hat for 10 minutes in return for a nice chewy treat (no border collies were harmed during the taking of this picture!)
You can also buy this card singly in my shop.
Thank you for looking.