POMERANIAN POPPIES NO FURTHER A MYSTERY

My pom coat is tan, its has gotten lighter and his neck fur has black fur comin via.when I acquired he would only eat folks meals only..how can I get him to consume dog food.He will odor it and wander awayThey are really affectionate with their human members of the family but may very well be skeptical all around strangers and unfamiliar animals. G