The term "mixed breed" refers to dogs that have two or more distinct breeds in their ancestry. While the Labrador Retriever comes in different colors, these are simply variations within the same breed, not separate breeds themselves.
Is the yellow lab a mixed breed?
No, the yellow Labrador Retriever is not a mixed breed. It's a purebred dog, one of three coat colors (yellow, black, and chocolate) within the Labrador Retriever breed.