I think this is Bailey, anyway. If so, he’s a 3-year-old (in this picture) rescued Guatemalan street dog, who unlike many rescued street dogs is simply in love with everyone who comes along.
This is one of those mutts that looks like he was put together out of spare parts, but still manages to be totally adorable.
Look at that magnificent tail.
You don’t see the stripey nose on dogs without a fur stripe very often. I would have bet this was a recessive red dog, but the tail has black in it. Puzzling!