Corgi Health Testing
Breeding Healthy and Structurally Correct Corgi's is our number one priority at our Farm.
We test for multiple different diseases with all our breeding corgis.
There are 3 specific diseases that are common in corgis, DM, EIC and VWD1.
You can see all of our Dogs testing results on "OUR CORGI'S" page.
Note: If a dog is a carrier, they are not affected by the disease. A Carrier means that they carry the gene for the disease, and if bred to another carrier, then 25% of their litter will be affected by the Disease. We never breed a carrier to a carrier. None of our puppies will ever be affected by any of these common corgi diseases.
Read below to see what the diseases are, and how they can affect the dogs.
Degenerative Myelopathy, DM
Common Symptoms
Degenerative myelopathy caused by a mutation of the SOD1 gene is an inherited neurologic disorder of dogs. This mutation is found in many breeds of dog, though it is not clear whether all dogs carrying two copies of the mutation will develop the disease. The variable presentation between breeds suggests that there are environmental or other genetic factors responsible for modifying disease expression. The average age of onset for dogs with degenerative myelopathy is approximately nine years of age. The disease affects the white matter tissue of the spinal cord and is considered the canine equivalent to amyotrophic lateral sclerosis (Lou Gehrig’s disease) found in humans. Affected dogs usually present in adulthood with gradual muscle atrophy and loss of coordination typically beginning in the hind limbs due to degeneration of the nerves. The condition is not typically painful for the dog, but will progress until the dog is no longer able to walk. The gait of dogs affected with degenerative myelopathy can be difficult to distinguish from the gait of dogs with hip dysplasia, arthritis of other joints of the hind limbs, or intervertebral disc disease. Late in the progression of disease, dogs may lose fecal and urinary continence and the forelimbs may be affected. Affected dogs may fully lose the ability to walk 6 months to 2 years after the onset of symptoms. Affected medium to large breed dogs can be difficult to manage and owners often elect euthanasia when their dog can no longer support weight in the hind limbs. Affected small breed dogs often progress more slowly than affected large breed dogs and owners may postpone euthanasia until the dog is paraplegic.
Exercise-Induced Collapse
Common Symptoms
Exercise-Induced Collapse (EIC) is an inherited neuromuscular disorder affecting Pembroke Welsh Corgis. EIC presents as exercise intolerance in apparently healthy dogs. Affected dogs are usually diagnosed before two years of age and appear normal during low to moderately strenuous activity. However, shortly after 5-20 minutes of strenuous exercise affected dogs will begin to walk with a wobbly, uncoordinated gait that often only affects the hind limbs. Dogs remain mentally alert and are not in pain during episodes of EIC. In some circumstances, the symptoms of EIC can progress to full body weakness with low muscle tone (flaccid paralysis), confusion, loss of consciousness, seizures and very rarely, death. The episodes typically last 5-10 minutes and most dogs will completely recover within 15-30 minutes.
Von Willebrand Disease Type I
Common Symptoms
Von Willebrand disease type I (VWDI) is an inherited bleeding disorder affecting many breeds of dog. Dogs affected with VWDI have less than half of the normal level of von Willebrand coagulation factor (vWf), which is an essential protein needed for normal blood clotting. There is variability in the amount of vWf such that not all dogs with two copies of the mutation are equally affected. Dogs that have less than 35% of the normal amount of vWf generally have mild to moderate signs of a bleeding disorder. Affected dogs may bruise easily, have frequent nosebleeds, bleed from the mouth when juvenile teeth are lost, and experience prolonged bleeding after surgery or trauma. Less often, the bleeding may be severe enough to cause death. Due to the variable severity of the disorder, affected dogs may not be identified until a surgery is performed or trauma occurs at which time excessive bleeding is noted. Veterinarians performing surgery on known affected dogs should have ready access to blood banked for transfusions. Most dogs will have a normal lifespan with this condition despite increased blood clotting times.