I want to thank everyone for their comments and guesses as to the breed of my dog, Alan.

Many of you were on the right track: According the the Canine Heritage breed identification, there were no clear primary breeds (neither parent was a purebred) but they did identify Greyhound as a secondary breed.

Now here's a head scratcher -- the only other breed they identified "in the mix" was English Coonhound!

Clearly he is a true mutt, and it goes to show what gorgeous and fantastic pets mixed breeds are. I tend to agree with some of of you who considered Great Dane, Rottweiler and/or Doberman in there somewhere.

I particularly like the idea of him being a "Great Bordobie" as someone suggested ("the ears of a border collie, body of a dobie and his head just screams great dane"). Perhaps more like a Great Greyeiler? I'm not sure about the rest ... but he is definitely great!

I previously posted about my dog Alan, whom I adopted almost a year ago. As he has acclimated to family life, one thing has become clear: He's a real character, with a personality as unique as his good looks.

Whenever someone meets him, the conversation inevitably turns to speculation about what breeds he is a mix of.

I have postulated that there must be a strong Rottweiler/Doberman component, since from the back end his coloration and physique are very close to those breeds. Then again, I may be reacting to the fact that somewhere along the line someone (sadly) felt compelled to crop his tail.

From the front, things are less clear. It seems like some of his unusual traits might lend a clue -- for example, he is deaf, extremely fast, has huge paws and long, awkward legs.