I have a friend who wants a Newfoundland. Asked me if I knew of anyone who has them. I do not, nor am I very familiar with the breed. Any leads for responsible breeders would be much appreciated. He wants it for a family dog, he has three young girls (the youngest 2 years old) He specifically wants a very large dog. They also have a boat, so want a dog that will enjoy the water, and camping with the family as they do a lot of that. Need to get this right and find them a good puppy.