Dwarfism is a slowing of growth. Pituitary dwarfism in German Shepherds produces perfectly proportioned but much smaller dogs. It is caused by a dysfunction of the pituitary gland which reduces the plasma concentrations of growth and thyroid hormones. This hormonal alteration usually results in malformations of the genitalia. These dogs can lead a normal life if they receive appropriate hormonal treatment.

Transmission

Autosomal recessive

Breed

Czechoslovakian wolfdog, Saarloos, Tibetan Terrier, German Shepherd