This is a new site (part of Barnaby's Cavalier Attitudes, which many will be familiar with). There are a couple of case studies on some cavaliers from the Chiari Yahoo group with SM, and Nikki has also assembled some general information.

http://cavalierkingcharles.info/syringomyelia.html

I'm hoping to get an information site up as well during the summer so there will begin to be a network of resources out there for people who own or are interested in cavaliers and want to know about SM.

This is an especially nice resource as it has the stories of some real dogs and owners.