Alix B, you have hit the nail on the head!!! A person's dog is their companion, friend and guide. He/she will love the person as long as the dog lives. They bring sunshine in times of despair and loneliness, they will do ANYTHING for their human as long as they live.
It would be nice if your friend could experience what other dog owners would do to KEEP their dog.
It makes me VERY sad to even think someone would want to get rid of their best friend because of 'something'.