Hi Kerrie,
Welcome aboard to BPO. You will find lots of wonderful people on this board with beautiful looking big paws! The folks here are very knowledgeable, helpful and lots of fun too. Our family owns 4 Newfies, 3 Landseers and 1 all black. When we had our 1st 2 big pups, littermates, 1 male, 1 female, we still had our Golden (female). They were crazy pups of course and checked her out a few times, tried to get her to play with them and they grew to be best friends. Our golden was about 10 at the time we got the 1st Newfies, so she was slowing down a bit but, they all got along great. I would say I think their personalities are similar in that they both breeds love to be with their people, very family oriented and love to play!
Good luck! Post your pics of your pup when you can!
Anita & the 4 Newfies from NJ