Contemplating becoming a dog breeder? Informed dog breeding can be incredibly rewarding, but is not for the faint of heart. In this article we review some of the key considerations, including health, temperament and soundness...

Not all genetic tests use the same kind of DNA marker tests. Some directly measure the causative mutation, some don’t. Some use AI or machine learning, some are traditionally determined. Read on to learn about...

Genetic diversity in dogs has direct implications for health, longevity and fertility, and each breed has a history of selective breeding evident in their DNA. Learn why diversity should be considered in all breeding programs,...

Color traits in dogs are complicated. Learn the basics of color genetics in dogs, including Agouti, Extension, Dominant Black, Parti Coloring, Chocolate and Dilution.

Learn how to correctly interpret disorder findings for your dog, and what to know if you receive a carrier or ‘at risk’ result 

Learn about basic genetic concepts important to breeders, including terms like homozygous and heterozygous, kinds of genetic inheritance, and other basic terms.

If you’ve spent any time reading up on DNA testing or researching dog breeding, you’ve probably come across the terms “genetic diversity” and “coefficient of inbreeding (COI).” But you may not know what they mean...

Parentage testing is a highly accurate method of using DNA profiles to confirm pedigree in breeding cats. Optimal Selection™ Feline tests now have the option of feline parentage testing when bundled with DNA profiling.

Parentage testing is a highly accurate method of using DNA profiles to confirm pedigree in breeding dogs. It requires matching DNA profiles for parent(s) and offspring to conduct the analysis.

DNA profiling allows breeders and registries to permanently identify a dog using their unique DNA pattern. It is a necessary prerequisite to parentage analysis.