How big is a collie?

Collies are medium to large-sized dogs, with males typically weighing between 60 to 75 pounds and females ranging from 50 to 65 pounds. They stand about 20 to 26 inches tall at the shoulder, depending on the specific breed, with the Rough Collie being slightly larger than the Smooth Collie. Their athletic build and long, flowing coats contribute to their striking appearance. Overall, collies are known for their grace and agility.