Feist is the name for a type of small American hunting dog rather than one tightly standardized breed. Feists come from the rural South, where terriers brought by British settlers were crossed with other dogs to create quick, quiet hunters that tree squirrels and catch vermin. Named lines such as Mountain Feists and Treeing Feists are now recognized by the United Kennel Club, and most feists stand 10 to 18 inches tall with a short, smooth coat, upright or button ears and a natural, bobbed or docked tail.
Many feists are alert, energetic and affectionate, with a strong prey drive and a sharp eye for movement. They tend to be less frantic than many terriers and quiet until they tree their quarry. Adopters should plan for daily activity, secure fencing and supervision around small pets, and expect a dog that loves to be outside.