Despite overlapping height measurements, why might the Scotch Collie be described as maintaining a less rangy profile than the Rough Collie?

Answer

Maintaining a less rangy profile overall

Breed enthusiasts often contend that even when height measurements overlap significantly with Rough Collies, the Scotch Collie maintains a less rangy profile overall. This perception stems from subtle structural differences, such as having a slightly less pronounced stop and a lighter bone structure compared to the show-line Rough Collie. This structural variation contributes to the Scotch Collie appearing more compact even if their height is nearly identical to a taller-seeming counterpart.

Despite overlapping height measurements, why might the Scotch Collie be described as maintaining a less rangy profile than the Rough Collie?
sizeDogbreedScotch Collie