The Club supports the health testing of Cavaliers and organises health days for members and often non members if numbers permit. Current testing includes Heart Dopplers and Heart Auscultation and BVA Eye Tests. Information about health testing advice is available on the Kennel Clubs web site page.

Other tests recommended for Cavaliers include DNA for Dry Eye / Curley Coat and Episodic Falling and CM/SM Screening scheme.