Feisty Four-Legged Friends Upon learning that Dudley is a Mountain Feist, we took a trip to Chatham, Va., to meet a breeder and learn more about these intelligent, charismatic animals. MORE » Dudley's Journal They may be his distant cousins, but Dudley decides he'd rather not share Rob and Emily with just any old dog. MORE » Essential Advice We spoke with Mark Slade, a Denmark Feist breeder, and learned that these canines not only make great pets, but they also love to work. MORE»