From Rat Terrier: A Complete and Reliable Handbook (reference below) :
"The old fashioned Rat Terrier originated in England in the 1820's. He was a cross between the Smooth Fox Terrier and the black and tan Manchester Terrier. The crossing of the two breeds produced a hardy, tenacious, small varmint dog ... "
"The Rat Terrier is an attractive dog and possesses great loyalty for his owner ... he makes a fine pet, companion, and hunting dog ... The Rat Terrier is intelligent and loyal ... They provide unconditional love to their owners and all they ask in return is that you love them back."
