your dog has been diagnosed with progressive
retinal atrophy, or
related to an affected dog, please help us to
aim is to identify the gene mutation that causes
PRA in the
will allow us to develop a genetic test to
eradicate PRA. We
have considerable experience in looking for
defects in dogs.
Petersen-Jones was responsible for the
identification of the genetic
for PRA in Cardigan Welsh Corgis and
of a DNA-based test
for the mutation. We need your help to
these samples from affected
dogs and their immediate relatives.