Final goodbye for military bomb dog with cancer

Cena, a 10-year-old Marine bomb detecting dog, gets a hero's sendoff before being put to sleep due to cancer.
0:59 | 07/28/17

Coming up in the next {{countdown}} {{countdownlbl}}

Coming up next:

{{nextVideo.title}}

{{nextVideo.description}}

Skip to this video now

Now Playing:

{{currentVideo.title}}

Comments
Related Extras
Related Videos
Video Transcript
Transcript for Final goodbye for military bomb dog with cancer
--

This transcript has been automatically generated and may not be 100% accurate.

{"duration":"0:59","description":"Cena, a 10-year-old Marine bomb detecting dog, gets a hero's sendoff before being put to sleep due to cancer.","mediaType":"default","section":"ABCNews/US","id":"48912074","title":"Final goodbye for military bomb dog with cancer","url":"/US/video/final-goodbye-military-bomb-dog-cancer-48912074"}