Our health testing levels for the Wolfspitz
We group breeding programs into three levels based on testing depth. Ask your breeder directly which level they meet.
A breeder at the Great level performs all mandatory tests plus 7 additional clinically recommended screenings that reduce risk in this breed.
In addition to mandatory tests:
Progressive Retinal Atrophy (PRA)(PRA)
Augen
Progressive Retinal Atrophy (PRA) is an inherited eye disease that affects the retina, which is the light-sensitive layer of tissue at the back of the eye. In this condition, the specialized cells responsible for detecting light, known as photoreceptors, gradually degenerate and die. Because these cells cannot recover or be replaced, the disease slowly but inevitably leads to complete blindness.
Passing: Clear or Carrier
Growth hormone-responsive dermatosis; adrenal sex hormone-responsive dermatosis
Haut und Fell
This is a hormonal skin condition affecting the endocrine system, where an imbalance in adrenal sex hormones or a lack of growth hormone leads to symmetrical hair loss. The skin's hair follicles stop producing new hair, causing them to enter a permanent resting phase. While the skin and coat are affected, the dog's internal organs and overall physical health typically remain completely normal.
Koerperfluessigkeiten
Patent ductus arteriosus (PDA)(PDA)
Herz
Patent ductus arteriosus is a congenital heart defect where a normal fetal blood vessel connecting the aorta and the pulmonary artery fails to close shortly after birth. This failure allows blood to continuously recirculate through the lungs instead of flowing to the rest of the body, putting severe, permanent strain on the heart muscle. Over time, this volume overload causes the left side of the heart to enlarge and weaken.
Ultraschall · Passing: NORMAL
Ventricular septal defect(VSD)
Herz
A ventricular septal defect (VSD) is a congenital heart defect where a hole exists in the wall, or septum, that separates the left and right lower chambers of the heart. This opening allows blood to flow abnormally between these chambers, forcing the heart and lungs to work much harder than normal. Over time, this abnormal circulation can lead to fluid accumulation in the lungs and heart failure.
Passing: NORMAL
Tetralogy of Fallot(ToF)
Herz und Kreislauf
Tetralogy of Fallot is a severe congenital heart defect involving four specific structural malformations of the heart and its major blood vessels. These defects allow oxygen-poor blood to mix with oxygen-rich blood instead of being properly pumped to the lungs. As a result, the dog's body suffers from a chronic lack of oxygen.
Ultraschall · Passing: NORMAL
Diabetes mellitus(DM)
Hormonelles und Stoffwechsel
Diabetes mellitus is a chronic metabolic disorder affecting the endocrine system, specifically the pancreas, which fails to produce enough insulin. Insulin is a vital hormone that allows the body's cells to absorb glucose, or sugar, from the bloodstream to use as energy. Without sufficient insulin, sugar builds up in the blood while the body's cells are starved of fuel.
Koerperfluessigkeiten · Passing: CARRIER
Epilepsy(IE)
Nervensystem
Epilepsy is a chronic disorder of the brain and nervous system where abnormal electrical activity causes sudden, temporary disruptions in normal brain function. These disruptions lead to repeated seizures, which are involuntary changes in body movement, sensation, or behavior. Because the underlying cause is often complex, the brain's electrical signaling remains permanently prone to these sudden misfires.
Physisch
These levels are a comparison framework, not an official certification. They help compare breeding programs at a glance.