"Doreen has always been happy for Rocky to run free," Kelsie said.
"He runs down to the water and enjoys the outdoors, but always comes home. But one day he went for his little routine run and didn't come home. Doreen is absolutely heart-broken, and goes to sleep every night worrying about his whereabouts.
"The word that Rocky has gone missing and/or might have been picked up by another person/family has been spread on Facebook, told to the local mailman, local residents, whanau and friends, but still there has been no sign of him.
"I truly believe that if word gets out and Rocky is simply staying with another family, or has jumped in someone's car, he and Doreen can be reunited."
Anyone who knows what has become of Rocky is urged to contact the Northland Age on (09) 408-0339.