This may be hard for some folks to watch, mainly because the owner is bawling her eyes out while a man is performing CPR on her dog (boxer?) ... dunno what was wrong with the dog but after a few moments... yes, a happy ending.
http://www.zie.nl/video/opmerkelijk/Man-redt-leven-hond/m1gz0rpfvmmq
http://www.zie.nl/video/opmerkelijk/Man-redt-leven-hond/m1gz0rpfvmmq