During the time they were popular The Peanuts Gang was seen in commercials for almost anything you could name. But one series of commercials that few Peanuts fans haven't discovered are some for Milk Bone Dog Treats. These commercials debuted sometime in the 80's "Possibly 1987" and the only commercial I found features The Peanuts Gang wondering why Snoopy is so happy and soon Snoopy dreams of jumping into a swimming pool filled with Milkbone Dog Treats and then Snoopy wakes up to a treat of Milkbone Dog Treats. I'm not sure if this was the only Milkbone Peanuts Gang commercial or if there were others but it is very cute