The Kennel Club approves DNA test for LOA

The Kennel Club has recently approved a new official DNA testing scheme for late onset ataxia (LOA) in parson russell terriers following consultation with breed clubs.

Scientists from the Kennel Club Genetics Centre at the Animal Health Trust (AHT) have created the DNA test to accurately predict the risk of developing late onset ataxia (LOA) in 97 to 100 per cent of the breed.


From December 1, 2012, all test result certificates issued by the AHT will be sent directly to the Kennel Club, to be added to the dog’s details on the registration database.

Test results will appear on any new registration certificate issued for the dog and on the registration certificates of any future progeny of the dog. They will also be published in the next available Breed Records Supplement and on the Health Test Results Finder on the Kennel Club website.

Owners who have already had their dog DNA tested for this condition can send a copy of the test certificate to the Kennel Club and the data will be added to the dog’s registration details. In addition, if the owner includes the original registration certificate for the dog (not a copy) then a new registration certificate will be issued, with the DNA result on it, free of charge.


The Kennel Club continues to work alongside breed clubs and Breed Health Coordinators, in a collaborative effort to improve the health of pedigree dogs.

This test is currently being offered by the Animal Health Trust.