Sorry if someone has already mentioned this. I am wondering if researchers have already thought of this, but I thought it would be interesting to look at dogs with CFS to see if they present the same XMRV infection. http://priory.com/vet/cfsdogs.htm http://www.cfsresearch.org/cfs/tarello/chronic-fatigue-syndrome-dogs-and-cats.pdf It seems that researchers are able to identify which dogs have CFS (easier than humans?). It would be easy to check if they also have XMRV? Could it give us some info that we need?