Hungarian Pumi - A medium-sized herding breed, the Pumi is know for their intelligence and active personality. The Hungarian Pumi is a terrier type dog that enjoys the job of herding cattle, sheep, and swine. This breed does best in a home where they have an active partner to take them jogging, play frisbee, fetch, or any type of agility every day. They are easy to train and very focused.
[Paws & Awws] Rare Dog Breeds - In a League of Their Own
Smooth Collie::A breed originally developed for herding. It is a short-coated version of the Rough Collie of 'Lassie' fame. Some breed organisations consider the smooth-coat and rough-coat dogs to be variations of the same breed.