Here is a photo of a boston terrier dog named Spock sleeping with his tongue out. Spock is from Stanstead, Quebec, Canada. The photo was sended by the owner of the dog to be featured here on this Boston Terrier Dogs website.
This is what the owner of the dog says : “Here is Spock! I Caught him sleeping, with his tongue out LOL. He is my precious son. We named him Spock, because of his ears. :)”