I have a golden retriever he is a good boy, He loves water and I also train him too which is pretty easy. He is very obedient 
Oh I had one when I was a child. How long do golden retrievers live for?
I believe they can live up to 12 years, Golden receivers are well suited for any type of environment. especially the country. 
Wonderful. Is he a loyal dog? 
He is very loyal, Retriever breeds are very prominent in different conformation  shows for dogs that are purebred. 
Do you know where golden retrievers originate from?
They originated in Scotland, England and the UK, They have a love of water that is instinctual to them.