How is the physical appearance of a Parti Schnauzer defined in terms of its coat coloration?

Answer

Displaying patches of white alongside a standard color like black, salt and pepper, or silver.

The defining characteristic of the Parti Schnauzer lies in its distinct and visually striking coat pattern. This pattern involves the presence of clearly demarcated patches of white fur that are combined with one of the breed's standard colors. These standard colors include Black, Salt & Pepper, or Silver. This patched, multicolored appearance is what sets the parti coloration apart from the solid or bi-color patterns accepted by organizations like the AKC.

How is the physical appearance of a Parti Schnauzer defined in terms of its coat coloration?
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