hi - am pleased you came back - was worrying about the wee lad syringomyelia is a cyst that grows in the spinal area and presses on nerves - it is genetic in ckcs - lots of work has been done both here and in the states to try and isolate the genetic coding - contact your breed club - they will have lots of information - is the vet going to do a MRI scan?poor lad - he is very young for this to start - have you contacted your breeder? it is important that s/he knows http://www.thecavalierclub.co.uk/health/syringo/news/jan04.htmlthe club does have lots of info - and they do a newsletter