Shetland Sheep Dog, commonly known as Sheltie, is a popular breed known for its intelligence and affectionate nature. Some synonyms that can be used for describing this breed include miniature Collie, Mini Lassie, and Shetland Collie. The term Miniature Collie is used for these dogs because they resemble the larger Collie breed. Mini Lassie is a term that is commonly used because of their similar appearance and charming personality. Additionally, the Shetland Collie is used to describe the breed as it originates from the Shetland Islands in Scotland. Overall, the Sheltie breed is a beloved companion for families and individuals alike, with many synonyms that can describe their unique qualities.