The Toy Fox Terrier is an American breed from the early 1900s, created by crossing small Smooth Fox Terriers with toy breeds. Farmers valued them as barn ratters, and their quick minds later made them circus performers. Adults weigh about 4 to 9 pounds and have a satiny, mostly white coat with a black, chocolate or tan head, upright ears and a high-set tail.
Many are bright, playful and devoted, with a terrier's confidence packed into a tiny body. They learn fast, but they can also be barky, bossy with bigger dogs and quick to chase anything small that moves. In St. Petersburg, that means a secure harness around squirrels and lizards on walks, plus daily play indoors. Their thin coat gives little protection from cold or rough handling.