....in case I missed something here, I would like to ask.... in the event my dog is tested and proves to be carrier for a marker such as DM, is it written in stone that my dog will in fact thru out its life, only carry the marker but the disease will NEVER actually surface and inflict my dog? because the thought crossed my mind that by me taking the chance and breeding my marker carrying dog or bitch to one not carrying the marker, may not be stopping the disease in its tracks if my dog actually comes down with the disease down the road....and the offspring inherrit the 50% of the dna marker plus now have a sire or dam with the disease....what have I prevented? Some diseases do not actally surface till later in a dogs life.So my question I guess is...does the dna markers look different thru testing, in dogs who will actually have the disease some time in its life to a dog that just carries the marker and the disease never surfaces? Judy HEY-JUDE SHEPHERDS Judy Johnson ============================================================================ POST is Copyrighted 2004. All material remains the property of the original author and of GSD Communication, Inc. NO REPRODUCTIONS or FORWARDS of any kind are permitted without prior permission of the original author AND of the Showgsd-l Management. ALL RIGHTS RESERVED. ALL PERSONS ARE ON NOTICE THAT THE FORWARDING, REPRODUCTION OR USE IN ANY MANNER OF ANY MATERIAL WHICH APPEARS ON SHOWGSD-L WITHOUT THE EXPRESS PERMISSION OF ALL PARTIES TO THE POST AND THE LIST MANAGEMENT IS EXPRESSLY FORBIDDEN, AND IS A VIOLATION OF LAW. VIOLATORS OF THIS PROHIBITION WILL BE PROSECUTED. For assistance, please contact the List Management at admin@xxxxxxxxxxxx VISIT OUR WEBSITE - http://www.showgsd.org ============================================================================