Hypophysärer Zwergwuchs globo-product-options Mask appears due to eumelanin

Mask appears due to eumelanin production in the region of the muzzle

The dog carries two copies of the dominant D allele and expresses normal undiluted coat colour

Rough Collie)

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Mutation: GUCY2D gene

Hypophysärer Zwergwuchs globo-product-options Mask appears due to eumelaninPituitary dwarfism is a hereditary disease which can be tested with a DNA test. Pituitary dwarfism is a metabolic disorder that affects German shepherds, Saarloos Wolfdogs and Czechoslovakian Wolfdogs. Pituitary dwarfism is characterized by a combined deficiency of growth hormone, thyroid stimulating hormone (TSH), prolactin, and gonadotropins. The hormone deficiencies can lead to a wide range of clinical manifestations, but the most common ones are