Thanks Leon.....the links you posted are helpful. They give answers about
the persistance of the poison and some helpful suggestions for prevention
and treatment. I will be even more cautious in my contact with pets after
reading some of this. Good doses of jewel weed on my skin before and after
walks with the dogs seems important (will give a psychological edge as well)
My friends who keep getting rashes will sit up and listen.
Thanks again.....Ron