A support group specifically for owners of Cavalier King Charles Spaniels that are affected by syringomyelia (SM or COMS) or a related diagnosis. This is the support group for the SM Infosite, http://sm.cavaliertalk.com. List email volume is low to moderate. Most topics on SM in cavaliers are acceptable, though the focus is more specific here than on CKCS-SM and is intended to provide support and information-sharing amongst owners of affected cavaliers.