The crossword solution for the term 'dog variety' is 'BREED, ' which is a six-letter word. A BREED of dog is a specific group of domestic dogs that share a common set of characteristics determined by breeding. Breeds of dogs are typically categorized by the purpose they were bred for, such as herding, hunting, or companionship. Breeds can also be distinguished by their physical characteristics, such as size, coat type, and color.