I had two Labrador Retrievers the mother 12 years old and her pup of 9 years old, I had to have the mother put to sleep a couple of days ago because of cancer. The pup has never been away from her mother her whole life, she has been very sad, not much appetite. Would it be a good idea to get another pup so she would have a friend and would it be good for my wife and myself, we have both been very sad with the loss, any help would be great. Thanks