HarLyn Bordoodles

Health Tests

HarLyn Bordoodles conducts 10 additional tests available for the Bordoodle.

CEA

Genetic Test

Collie Eye Anomaly (CEA), also known as ‘Choroidal Hypoplasia’ (CH), is a genetic disease affecting the retina. It varies in severity but can cause blindness. The gene responsible has been found in many Collie breeds, so breeders should provide an eye certificate, or blood test the parent dogs to check they are not carriers.

Cubilin Deficiency

Genetic Test

This a genetic cause of cobalamin malabsorption found in Border Collies. Affected dogs cannot absorb Vitamin B12 (cobalamin) from the gut and therefore experience a range of gastrointestinal disease. There is a DNA test available to identify whether a breeding dog is carrying this condition.

Degenerative Myelopathy (DM)

Genetic Test

This is a disease affecting the spinal cord of older dogs, initially causing wobbliness and eventually hindlimb paralysis. It can affect a wide range of breeds. There is now a DNA test that can indicated if a breeding dog is carrying this disease.

Goniodysgenesis

Genetic Test

Goniodysgenesis is a genetic cause of ‘glaucoma’, or increased pressure in the eye. Untreated glaucoma can result in eye pain and blindness. There is a DNA test available to identify whether a breeding dog is carrying this genetic cause of glaucoma.

MDR1

Genetic Test

The MDR-1 gene (Multi-drug Resistance Gene 1) is responsible for producing proteins that protect the brain from harmful chemicals. Some breeds have a mutation in this gene resulting in them being dangerously sensitive to certain chemicals and drugs. It is recommended to test these breeding dogs for the MDR-1 mutation, so they do not pass on the sensitivity to their puppies.

Myotonia Hereditaria

Genetic Test

Myotonia Hereditaria/Congenita is a genetic disease that causes muscle problems resulting in a stiff gait and difficulty swallowing. There is a DNA test available to identify whether a breeding dog might be carrying this condition.

NCL

Genetic Test

Neuronal Ceroid Lipofuscinosis (NCL) is a neurodegenerative disorder found in many breeds of dog. 7 varieties have been identified so far, affecting different breeds. There are DNA tests for each type, to identify whether a breeding dog might be carrying this condition.

Raine Syndrome

Genetic Test

Raine Syndrome, or Canine Dental Hypomineralisation, is a genetic disorder found in Border Collies, that causes their teeth to wear down abnormally fast. There is a DNA test available to identify whether a breeding dog is carrying this condition.

Sensory Neuropathy

Genetic Test

Sensory Neuropathy is a serious genetic disease causing progressive neurological degeneration. Affected dogs develop difficulty with basic activities such as walking and swallowing and will eventually require euthanasia. There is a DNA test available to identify if a breeding dog is carrying this disease.

TNS

Genetic Test

Trapped Neutrophil Syndrome (TNS) is a genetic disease affecting Border Collies. It results in the dog’s white blood cells not being released from the bone marrow properly, meaning they cannot fight off infections. There is a DNA test available to identify whether a breeding dog is carrying this condition.