Crossword clues for Popular name for a dog. 4 lettersAnswerClueFIDOPopular dog nameFIDOSupposedly popular dog nameSHEPPopular dog nameLUNAPopular dog name that's Latin for "moon"FIDOPopular name for a dog.REXPopular dog's nameROVERPopular dog's nameROVERPopular name for a dogLABRADORCanadian region that shares a name with a popular dog breedREXPopular name for a dog