I think it is Moose. This could be a flashback post that he forgot to tag as such (he posted a pic of him and a puppy a few weeks ago that had to be Moose). Dogs often change color from when they are puppies to when they are adults (it is also possible the light in the picture vs the image makes the dog's fur look different). And the white bit could be hidden in the snow.
 


Last Edited By: steinein 10/03/2014 6:27 PM. Edited 1 times.