Most of you know me by now and my Roscoe with the heart condition. His cardiologist told me that he may pant or cough but to just watch that it's infrequent. My question is......what does the "heart related" cough sound like? Today, he went for a drink of water, jumped on the table, hacked a little while stretching his neck out. Looked to me like something stuck in his throat or like he was trying to hack up a hairball and he's done it before. It doesn't look like what I'd call a cough, but with a heart condition, could that be his way of couging?