Border collie. Her name is Emmy, and she is my little girl. I raised her from the time she was 6 weeks old. I used to live 3 miles into the national forrest... so she had a great childhood. We were going on 6 mile hikes by the time she was 10 weeks old... and climbing rock faces together.
The black one is her brother... a couple years younger. He is the real Sofa George.
Border collies, when you get a smart one, are unbelievably smart. They say they can have an IQ equivalent of a 6 year old child. Emmy understands way too much.