Dog Breeds
Cocker Spaniel Genetics: Color Inheritance, Rage Syndrome, and Health DNA
Cocker spaniel coat color is determined by interactions between multiple gene loci, primarily the E (extension), B (brown), A (agouti),…
Author
Author: Marco Rivera
Marco Rivera covers breed history, genetics, and grooming with the curiosity of someone who chases the "why" behind every standard. His work pairs working-dog heritage with what those traits look like in a modern living room.
Articles
Dog Breeds
5 Common Misconceptions About Miniature Schnauzers
The most common miniature schnauzer myths are: they are hypoallergenic (they produce fewer airborne allergens but still produce the Can…
Dog Breeds
Miniature Schnauzer Genetics: Coat Colors, Parti Gene, and Health Markers
Miniature schnauzer coat color is determined by interactions between multiple gene loci. The standard salt-and-pepper pattern results from agouti-series banding…
Dog Breeds
Australian Shepherd Genetics: Merle-to-Merle Risks and Eye Color
The merle gene (PMEL17) in Australian Shepherds creates the marbled coat pattern by diluting pigment in random patches. A single…
Dog Breeds