Hundreds turned out to say goodbye to the hero dog whose Marine veteran partner put together a bucket list for him after he was diagnosed with bone cancer. Cena, a black lab who served three tours in Afghanistan as a bomb-sniffer with the Marines, lived his final years with Lance Cpl. Jeff DeYoung, as his service dog.
DeYoung and Cena were first paired in 2009 after a personality test, and later deployed to Afghanistan together. In 2014, the pair reunited when DeYoung adopted Cena as his service dog for post-traumatic stress disorder (PTSD). He said having Cena around made it easier for him to be in public