I have a 14 week old mutt pup. Her name is Merlow.
Pics at 9 weeks old:
http://img.photobucket.com/albums/v9...k/DSC09740.jpghttp://img.photobucket.com/albums/v9...k/DSC09736.jpg
We have NO ideas what her breed background is. Her mama (rescued as a stray) looks like an black-tricolored Aussie mix of some kind, and the fathers of the litter were a mystery. I figure a stray female in heat is just a magnet for all the un-neutered males in the area: there were six pups and only two of them looked remotely related.
The above pics were five weeks ago. She looks a lot different now; really leggy and her ears sit a lot higher on her head.
Merlow looks a bit like her black-tri mama, but she certainly isn't an Aussie shepherd. We get a lot of guesses: German Shepherd, Aussie, Border Collie... who knows!
She is a mellow pup (at least as mellow as a pup can be, which isn't very). She is a little reserved at first, but warms up to dogs and people fast. She likes kids, probably because I've taken her to my daughter's school almost every day and let 30 kids or so feed her kibble each time.

It is important to me to have a dog who tolerates children.
Crate training is going great: she actually crate trained herself for the most part. She is fine being left solo up to three hours as long as we have plenty of exercise before and after. She sleeps in her crate and just started sleeping though the night this week. THANK YOU! she does like to wake up bright and early, though (6am. Blech).
We have the usual ups and downs with her: days where everything seems great, days when I want to pull out my hair and scream. Ah puppies...