A modern label for Isabella Frenchies carrying additional testable modifiers that push the coat toward a rosier, brighter Isabella tone.
"New Shade" is a marketing term some breeders use for Isabella lines carrying the newer Cocoa (co) locus in addition to the traditional Chocolate (b) locus. The Cocoa allele produces subtly different browns and, layered with dilute, creates a distinct visual variant.
A slightly warmer, rosier Isabella coat than the traditional b/b · d/d expression. Nose and paw pads carry a light rose-mauve tone.
Combines Chocolate (b) and Cocoa (co) alleles with dilute (d).
Requires DNA panels that test for both the B and Cocoa loci — many older panels only cover one.
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Browse all verified breeders"New Shade Isabella is a rarer breed."
It is a labeling convention — the same breed, produced with more comprehensive DNA testing than in past decades.
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