Rare Bulldogs

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Color Genetics Section

Color Genetics Basics

New Litters in the NURSERY

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UPDATE: we want to thank the few, very kind breeders who have actually called & said THANK YOU to us for creating this section. we realize that there are many breeders who use our site, that we never hear from...so Thank you for expressing your appreciation, it means a lot to us!
This is a new section for our site. We hope that you will appreciate us sharing our knowledge with you. We also hope that you will share with us, as we are always learning, & improving on our understanding.
If you have questions or suggestions to do with Color, PLEASE converse with us via e-mail instead of calling. We appreciate your understanding that our phone lines are for our Puppy parents. rarebulldogs@gmail.com
Official Rare Color Chart for English Bulldogs
NEW! Color Basics Page
Color Genetics Chocolate
Color Genetics Black Study
Color Genetics-Blu Dreams
Color Genetics Black Beauties
Color Genetics-Lilac Passions
Color Tables for Choco & Blue

Color DNA Testing Centers
Color DNA Testing   <<<We recomend UCDavis!
DDC 

Geneticists & Breeders have long been aware of several locations of chromosomes (loci), which are responsible for the color patterns we see in dogs.
Esch locus has 2 sides. Every puppy inherits one copy of each locus from Mom & one of each from Dad. This is true of ALL genetic traits.
Each of these loci is responsible for one or more traits, either independently, or in conjunction with another locus.
The simple rendition below can be applied to any single loci, such as the B loci.
LESSON 1
 
 
 
 

The simple rendition below is applied to 2 single loci, D & B. You can see how complicated these scenarios can be. Imagine you are dealing with 3, 4, or more!
LESSON 2...showing only 2 of the 81 combination possibilities.
 
 
 
This ends our Color basics lessons. To go further would require a complete site dealing with this topic only. We here at Rare Bulldogs, hope that this has helped you to get a foundation start to learning about Color DNA. Please visit our other Color DNA Pages, as we have a wealth of information htere on each color. The links are at the top of this page. We recomend that you do further research on DNA Educational sites, shoud you need to go further in your knowledge.