Let your dog know that you missed them when you come home. Our relationship with our dogs matters-to our dogs. Psychology Today explains new research to confirm what so many of us have known all along, but it is always good to have science reinforce our beliefs!
http://www.psychologytoday.com/blog/canine-corner/201310/what-is-the-best-way-greet-your-dog
Dogs On The Ball 
Char,
It’s good to hear that my regular morning and evening love fest with the dogs is beneficial. Of course there is no hope of ever passing the separation part of the CGC test 🙂
Susan
Dogs
Yes Susan, I had that exact thought when I saw this article, you and I had just spoken about greeting and playing with our dogs when we come home!