Adam grew up with a Golden and I know she is the dog of his dreams. They've already bonded and I can see how in love they both are. The boys have been very happy with Penny as well, she really is a sweet and lovable pup.
Mac and Sassy are adjusting, but are still a bit perturbed by their new baby sister. In time, they will adjust. For now, we are working on training and enjoying all of Penny's puppihood.