Ok I just wasn't sure if a Lab could produce those colors (fawn and white spotted). You know like a black that doesn't carry choc can't produce it....right?
There are many Labs who might carry a white factor for a white leg and bib, with a milky mustache or chin. That being said, the politically correct or desperate purebred Pit Bull is sometimes labeled a "Lab/Boxer" mix or a "Lab/Terrier" mix or just a Lab mix. Otherwise many shelters would have nothing but Pit Bulls and Am Staffs for adoption: you know, all those purebred dogs the animal rights activists tell us are in shelters. Seriously, though, there are a LOT of Labs to rescue out there.