Co-Lokus Cocoa Braun (Französische Bulldogge) globo-product-options affected dogs remain ophthalmoscopically normal

affected dogs remain ophthalmoscopically normal

✅ Comprehensive prevention: Genetics + parasite check in one package

Genetischer Test – Kupfertoxikose beim Labrador Retriever (Menkes & Wilson Erkrankung)

even small doses can be fatal

Inheritance: autosomal recessive

Co-Lokus Cocoa Braun (Französische Bulldogge) globo-product-options affected dogs remain ophthalmoscopically normalBrown or chocolate coat color is frequent in many dog breeds due to variants at the B Locus on TYRP1 gene. In French bulldog two variants in two different genes (TYRP1 and HPS3) were associated with brown coat color. There are subtle but clear differences in coat, skin and eye color between TYRP1 and HPS3 homozygous dogs. Dogs with two copies of HPS3 mutation have a slightly darker coat color and lighter eyes than the TYRP1 related brown dogs. The