Thank you so much for the information. The dog that I raised (Border collie x ) was crossed with a Short Haired Pointer, I am sure and he was a lovely fellow. He was an outside dog, but as he got old and then got sick (poor fella had throat cancer which we couldn't fully get with surgery), we had him inside and in winter, in front of the fireplace.
I am definitely thinking of two dogs as I think being so gregarious, would be good company for each other. The deck where they will be housed is right off the main living/kitchen area, so the dogs will always be in the thick of family life and we do a lot of outdoor living.
I noticed there is a Golden Retriever Rescue in Brisbane, close to where I live (Milly's Mum?) so I'm going to get in touch with her. I could perhaps go puppy and Rescue dog, so many choices.
In the meantime, I'll keep reading and asking questions, I'm really looking forward to having a dog in the family again.
Thanks
Liz N