The disease is primarily characterized by shortening and deformation of the humerus and femur, but other long bones are also altered. The phenotype resembles disproportionate dwarfism, in which only the limbs are shortened, while the trunk is of normal size.
Affected puppies were not visibly distinguishable from their unaffected littermates at birth, but the deviation from typical limb length became increasingly apparent at three to five weeks of age.
The inheritance is autosomal recessive, genetic testing prevents the unintentional breeding of affected puppies.
Vizsla is a versatile hunting dog made for long days in the field. For centuries, these elegant athletes have been the pride of Hungarian sportsmen and their popularity as a breed is growing every year. The Vizsla is easily recognized by its slender build and golden rust-coloured coat. They can measure 21 to 24 centimetres at the shoulders. Vizslas are sensitive and affectionate family companions and are very agile at work. As a hunter expected to work closely with humans, the vizsla forms a strong bond with its owner and hates to be left alone. Vizslas are athletes of many talents, excelling in a variety of sports and activities.
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