Our first dog, Wrigley, was a JRTCA Jack Russell. While he hunted just about anything that moved, he was by far the best dog we ever had. I get emotional just thinking about him. As a puppy, he made everyone at Dog Obedience School laugh because he was so high energy. And while he would obey, he would shake and whine the whole time doing it. :) He really was the most fun, smart, sweet and loyal dog. He survived Dcon mouse poisoning(left outside by previous homeowner), attacking snakes, dog fight, and being hit by a car(stayed at the vet for a month). We had him for 16 wonderful years.