I just found out my cat Joey who is only two and a half years old has an enlarged heart. The vet things it is some heart defect he was born with and he said he will probably only live another six monthes to a year if we are lucky. He is on two kinds of medicine I have to give him twice a day. I am pretty sad, he`s such a funny unique pet. I was wondering if any of you have had this happen to any of your pets? If so was there anything that you found helped? I was reading about fish oil sometimes helping. I am going to take him to another vet and get another opinion also.