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Our Breeder's Blog
Welcome. We created this space to be the resource we desperately needed when we started our journey: a place of unflinching honesty, practical advice, and shared knowledge. Ethical breeding is a path of immense dedication, and it shouldn't be a solitary one.
Here, we'll share deep dives into complex topics and the real-life stories from our cattery—both our successes and our failures. This is more than just a blog; it's an invitation to join a community and grow right alongside us. We're so glad you're here.


The COI Conundrum: A Breeder's Guide to Inbreeding vs. Linebreeding
What is the actual, genetic difference between linebreeding and inbreeding? For ethical breeders, preserving breed type without compromising immunological health is a constant balancing act. Dive into the mathematics of the Coefficient of Inbreeding (COI), the historical impact of the Maine Coon "Clones," and how to use genomic data to protect your cattery's legacy.
Nathan and Jeanine Corley
Aug 45 min read


The Genetic Staircase: A Definitive Guide to Strategic Outcrossing and Linebreeding
To provide the best for the breed, you must master the Genetic Staircase: the sophisticated balance between linebreeding to fix the look, and strategic outcrossing to preserve the life. Explore the history of the Maine Coon foundation cats and learn how to audit your pedigrees for hybrid vigor.
Nathan and Jeanine Corley
Jul 75 min read


The Breeder Circle: Decoding the Forensic Map of a Pedigree
For the preservation breeder, a pedigree is not a family tree—it is a forensic map of biological debt and assets. Learn how to decode the genetic grid, identify historical leakage, and audit the clinical data to build a structurally and immunologically sound cattery.
Nathan and Jeanine Corley
Jun 95 min read


The Perfect Nursery: A Step-by-Step Guide to Your Whelping Space
A successful delivery doesn't happen by accident; it is the direct result of meticulous preparation. Learn how to construct a professional, high-performance whelping environment optimized for safety, strict biosecurity, and critical neonatal development using a NICU-level approach.
Nathan and Jeanine Corley
May 275 min read


The Heart of the Breeding Program: A Deep Dive into Advanced Cardiac Health
DNA testing is only 50% of the puzzle. Discover the comprehensive "Two-Pillar" cardiac protocol—including Vertical Pedigree audits, the "Gray Zone" of heart measurements, and why your medical screening is the engine of your legacy.
Nathan and Jeanine Corley
Feb 124 min read


Temperament is Paramount: A Deep Dive into Behavioral Genetics
Temperament isn't just about how you raise a kitten; it’s a biological blueprint that begins in the womb. Discover the science of the "Golden" Maine Coon personality, from the epigenetics of maternal stress to the "Recovery Rate" test. Learn why protecting the nervous system of your foundation cats is just as critical as protecting their heart health.
Nathan and Jeanine Corley
Feb 25 min read


Unveiling the Breed Standard: A Breeder’s Guide to the Maine Coon
You can't improve what you can't measure. Go beyond the "fluff" and learn how to read a Maine Coon like a professional preservationist. From the "Rule of One Ear Width" to the "Rectangular Body," this is your blueprint for conformation.
Nathan and Jeanine Corley
Jan 195 min read


Beyond Beauty: How to Select Your Foundation Queen or King
Choosing your first foundation cat is a high-stakes decision. Discover the professional secrets to "breeding the breeder," analyzing 3-generation health data, and identifying the mothering instincts that will define your cattery's success.
Nathan and Jeanine Corley
Jan 55 min read


Welcome to the PalicoCoons Breeder's Circle
Welcome to the Breeder's Circle. We are still fairly new to breeding, and without a mentor, we have learned so much the hard way. That experience is the entire reason we built this site. This is our commitment to being the resource we wished we had. Here, we'll share everything we've learned through our cornerstone guides on cattery health and finances, and continue to grow right alongside all of you.
Nathan and Jeanine Corley
Sep 28, 20253 min read
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