Knowledge Base

Hair Length Dog

Hair Length Hair length is a key morphological trait in most dog breeds, with breed standards typically specifying a specific length for registered breeds. The fibroblast growth factor 5 (FGF5) gene plays a crucial role in the development and growth of coat hairs in dogs and other mammals. Various recessive...

Improper Coat / Furnishing

The R-spondin 2 (RSPO2) gene influences both the wiry texture and a growth pattern of the coat. The growth pattern of the coat, also known as “furnishings”, increases hair growth on the face and legs and is typified by the canine moustache and eyebrows. The term "furnishings" refers to the...

Curly Coat Dog

Curly coat Like all mammals, a dog's hair is primarily composed of the protein keratin. Mutations in genes responsible for encoding keratin can lead to alterations in the shape and texture of individual hairs, consequently impacting the overall appearance of the coat. One such example involves a recessive mutation in...

Recessive Hypotrichosis Dog

Recessive hypotrichosis Hypotrichosis is characterized by reduced hair growth, leading to a sparse coat or even complete hair loss. While many types of hypotrichosis are inherited dominantly, a recessive form of the condition stems from a mutation in the gene encoding serum/glucocorticoid regulated kinase family, member 3 (SGK3). Puppies with...