OH my goodness he is absolutely ADORABLE!! Oh what a face what a face what a face, great face!!
I agree, I think there's rough collie in there some where!
The paws dont' look big enough to have another large breed in him, maybe something smaller with a smooth coat. The stalkyness (is that a word) of a terrier of some kind maybe.
But you look like you got a sweetheart there
Cats only have nine lives because they stole them from dogs!Teehee