I just adopted a puppy from a rescue who is 5 months old the papers said he is black and chocolate lab with a white on his chest and mix of something else. Should his ribs be showing a little he has an excellent appetite and he eats 3x a day (2 cups of Purina puppy chow) he weighs 26.3 lbs.
Update 2: https://www.dropbox.com/sh/7vhhhotm8...156Cy_zPa?dl=0
Adorable dogs! I definitely see Lab in them. My mix has that white spot too. I did DNA test and she has Shepherd and Rott in her as well.