<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:bookman old style,new york,times,serif;font-size:10pt">I know with we humans that the diagnosis of a stroke requires either a CT scan, MRI, and/or MRA to look for bleeding, damage, or vascular problems in the brain. I would think that this would probably be the same with our furbabies. I am not sure about vestibular disease.<br>Karen and The Dog House Gang<br></div></body></html>