This is a great supplement for all cavaliers, given their tendency to have heart disease. Article from the Whole Dog JOurnal:
http://www.whole-dog-journal.com/is...-Supplements-For-Dogs_20600-1.html?s=FB052313
http://www.whole-dog-journal.com/is...-Supplements-For-Dogs_20600-1.html?s=FB052313