Use "sheep dog" in a sentence

1. A sheep dog drives the flock to the pasture.

2. The Magellan sheep dog (Ovejero magallánico) is a breed of dog originated in Chile.

3. I slipped out, while Lindon was engaged in timidly rebuilding the advances of a friendly sheep - dog.

4. Baretta is an adoptable Dog - Sheep Dog & Retriever Mix searching for a forever family near Washington, DC