I have a golden retriever puppy. She loves to chase and retrieve things. They are hunting dogs.
Thats nice. Do they use them for people that need disability assistance? 
As a matter of fact, they do. They can be used as a hearing dog for deaf people or as a guide dog for people who are blind. 
Yeah thats right, I think I heard about them being used as guide dogs. What type of temperament do they have?
They are so friendly and gentle. They don't make good guard dogs, they are too nice! They are one of the most popular family dog breeds in the US.
Aww makes me want to get one. How does American Golden Retrievers differ to the British or Canadian ones? 
Interesting question. I'm not aware of any differences. I know the breed is very popular in other countries, like Brazil, Australia, and the UK. 
Yeah I was wondering as some dog breeds differ from country to country. Do you know their lifespan? 
I believe they live to be about 10 years or so. I'm finding I have to be very careful not to let mine get loose, as this breed has a very strong instinct to roam.
I guess you'd have to keep them indoors unless you take them out for a walk. Whats the common health problems you would face owning a golden retriever? I 'm thinking about getting one now after talking to you.