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Educational Resource

Genetics Guide

Science-backed deep dives into poodle coat color genetics — written for breeders, enthusiasts, and anyone who wants to understand the biology behind the colors.

6 articles

Parti Poodles and the S Locus: What Causes White Spotting in Poodles

A parti poodle has a coat with at least 50% white, with random patches of another color (black, chocolate, red, apricot, or any other poodle color). The white…

9 min read

Phantom Poodles: Understanding the A Locus and Tan Point Genetics

A phantom poodle displays a distinctive two-tone pattern: a darker base color (typically black, chocolate, blue, or silver) with specific tan or apricot…

9 min read

Merle in Poodles: The Genetics, The Controversy, and What Every Breeder Must Know

The merle topic generates strong opinions in the poodle community. This article aims to present the genetics and health data accurately and without agenda.…

11 min read

What Is the Graying Gene? How Poodles Change Color as They Age

Few things confuse new poodle breeders more than the silver poodle phenomenon: a puppy born apparently jet-black who, by 18–24 months, has transformed into a…

10 min read

The B Locus Explained: Black vs. Chocolate Poodles and the Brown Gene

Every poodle breeder who has produced a chocolate puppy from two black parents has had the same moment of confusion. How is that possible? The answer lies…

9 min read

Understanding the E Locus: Why Some Poodles Are Always Red or Cream

The E locus — formally called the Extension locus — sits on canine chromosome 5 and governs one of the most fundamental decisions in coat color genetics:…

8 min read

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