Lassie, the famous dog, is a Rough Collie. The Rough Collie is a long-coated dog breed of medium to large size that was originally used for herding sheep. Lassie, a fictional character, was portrayed by a Rough Collie in the novel "Lassie Come-Home," which was later made into a film and a long-running TV series
. The breed is well-known for its loyalty, affection, and herding abilities
