Hello, a while ago I noticed one of my boys' penis is pretty much inside out. Also his urine has quite a stale fishy odour even when it's fresh. I read up and asked around and most say it's nothing to worry about. Then today it seemed quite swollen / protruding, so I gave it a gentle squeeze and this semi solid creamy coloured plug came out. I read that plugs are common in older and / or overweight males. He is only 8 months old and he's not particularly fat. Is this something I should be worried about? Should I take him to the vet or just keep an eye on it? He's almost hairless if that makes any difference. Thanks 