. >> sit. .era from holbrook, massachusetts, and his best friend kanoh playing catch. >> jump.s tattoo. >> i wanted to get something to symbolize something that is very endearing to me. >> reporter: over his 13 years in the reserves, master sergeant rivera has separated from kanoh before, but not for that long. so an upcoming seven-month deployment to kuwait had him worried. >> i had no one to care for my dog, so i'm like, oh, man, boarding my dog in the kennel for six months. >> reporter: through a military friend hector found dogs on deployment, a national nonprofit that provides assistance to military pet owners, so they can leave their animals without worry. >> we as a community support their service and that becomes our service. >> reporter: kanoh staying with david and joann donahue, who regularly sent him updates called pupdates. hector, 6,000 miles away, but able to stay connected through photos, christmas wishes, videos, even tiktoks. >> i felt like my dog was in good hands. >> reporter: but seven months is a long time, so the cameras were rolling again, this time when