Cardiac auscultation(location of valve)

Cardiac auscultation of dog

Lt. AV valve: 5^th ICS near CCJ

Rt. AV valve: 4^th ICS near CCJ

Pulmonary valve: 4^th ICS above CCJ

Aortic valve: 3^rd ICS low CCJ

Cardiac auscultation of cat

Lt. AV valve: 5^{th ~}6^th ICS near 1/4 VD

Rt. AV valve: 4^th~ 5^th ICS 1/4 VD

Pulmonary valve: 2^nd~3^rd ICS above aortic valve

Aortic valve: 2^nd~3^rd ICS 1/2 VD