Last episode I talked with Dr. Dan O'Neill, a veterinary epidemiologist who studies canine disorders that have an inherited component - what the rest of us might call "genetic diseases." During that interview he mentioned that he didn't think disorder testing - what most of us call health testing - has been workinig to improve canine health. I cut that section because I felt we needed to go into a lot more detail on it to understand what he meant by that, since I knew he didn't mean we should entirely stop health testing - I mean disorder testing. So here is the followup interview. I want to emphasize that he isn't saying disorder testing shouldn't be done as an aid to choosing how to breed dogs. He IS saying that the way we approach choosing and interpreting tests could use a revamp. I hope you enjoy this conversation as much as I did!