How is the stop defined in the Johnson type American Bulldog head structure?
Answer
The stop is notably deep and abrupt, almost forming a right angle with the muzzle.
The difference in head structure, particularly around the indentation where the muzzle meets the skull (the stop), is a primary differentiator between the Johnson and Scott types. In the Johnson type, which emphasizes bulk and heavier bone structure, the stop is pronounced. It is described as being notably deep and abrupt, to the extent that it nearly creates a precise right angle when viewed in profile between the plane of the skull and the plane of the muzzle. This contrasts sharply with the Scott type, which features only a moderate stop, leading to a less dramatic transition between the cranial mass and the foreface.
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