Flat-Coated Retriever vs Golden Retriever: the differences between these two breeds

Is there such a thing as a Flat-Coated Golden Retriever? And most importantly, is a Flat-Coated Retriever as loving, goofy, smiley, and adoring as a Golden Retriever? We'll answer all these questions so you can work out which of these beautiful dogs is best for you and your family.