I have a BC/Lab mix. I know Lab's aren't exactly the same as goldens, but from the ones I've met they've got a lot in common. Anyway, my dog is medium sized, more the size of a Border Collie though. I find she has the personality of a BC, although some of her features are more Lab. She has physical features of both. This isn't saying that the puppy you want will turn out like this though. Just an example.