Sounds like you have some better answers that what I have. I simply don't know the answer to that. The only experience I have is with Amy's condition that SHE has and I am sure every case is different.

But thanks for bringing this thread forward again. It could hepl do further educating to some that have never heard of CH before.

To add to this thread, updating on Amy. After having Nancy (pet psychic) read Amy and finding out she hurt like she had arthritis all over, and at her suggestion, I now have her on Cosequin for arthritis and it has made a noticable differance in how she feels. It has helped her so much! She still trembles, jerks and falls over but I can see in her face and how she gets around that she isn't in as much pain as before.