The Rat Terrier is a relatively new breed that has experienced some highs and lows during its history.
#1 Rat Terrier was one of the most common farm dogs in America.
#2 They were bred specifically to eliminate common farm pests.
#3 Rat Terrier ended up with more than seven ingredients.
Including Smooth Fox Terrier, the now-extinct Old English White Terrier, Manchester Terrier, Bull Terrier, Whippet, Italian Greyhound, and Beagle.