blue great dane dog portrait

adorable alert animal apollo appearance beautiful big blue boarhound breed breeds calm canine cheerful closeup collar cute danes dark deutsche dogge doggy dogs domestic ears elegance floppy friend gentle german giant grayishblue great head healthy hue huge indoor large looking male mastiff nose one out pedigreed pet portrait powerful puppy pure purebred regal shiny shorthaired snore standing strength strong tongue tranquil triangular whelp working young