Hi! I'm delurking out of curiosity to see what guesses you have on my dog Tribble's breed. I have a couple of thoughts myself--I tend to flip-flop between a pit mix and some sort of Boston Terrier cross because of her enormous eyes--but I'd like to see what you guys think. She's about 19 inches at the shoulder and 35 pounds. I adopted her in May from a semi-rural animal shelter. About all I have on her background is that her last owners let her run loose all the time and their neighbors got sick of it, caught her, and called Animal Control. She was listed as an ACD cross when I got her, but I don't see that at all. Temperament wise, she's a very soft, submissive dog. She's always trying to lick faces or tongue-flicking when she's not sure what's going on, for one thing, and she tends to take on a submissive role when playing with other dogs. She does have a lot of play drive.