Just thought I'd give a little update. We have had her about a month and 1/2 now. Had her first vet check up today. They said according to her age and rate of weight gain she is DEFINITELY not a large breed dog and they would be very surprised if she ended up over 20 lbs. So, she's definitely not getting bigger than I expected. That's actually smaller than I expected. We are still laughing about the "large breed" label on her paperwork.
They also are very confident she's an Aussie mix and actually changed her paperwork from "shepherd/collie mix" to "Aussie mix".
They were very impressed with her personality and she checked out to be very healthy. Everything looks/sounds great. She's is proving to be a terrific dog!
Pic from today: