http://56.media.tumblr.com/2ca9f08c7b5ee10a59cfde247a45671b/tumblr_o3syx6R0yf1ub1ma6o3_400.jpg
It looks like it's a cropped version of a larger picture and it's bugging the living hell out of me that I can't find the original.
Updated by Mantikor
Topic: Does Anyone Know The Source of This Image?
Posted under General
interesting...no source but i think google whisked me away to a tumblr search engine known as tumbex
Updated by anonymous
http://yiffingpup.tumblr.com/post/140777994381/like-if-you-like-dogs-too-yiff
no source
maybe the uploader knows the artist
Updated by anonymous