Today when I went to feed the boys I noticed Blue's sheath was very swollen(I'll post pics at the end). I admit it has been long time since I cleaned it. So I decided to clean it while he was eating. It was disgusting! I got so much crud out and I somehow managed to locate his penis(even tho he refused to drop it) and got out 2 fairly large beans and one smaller one(I flicked them all to the side but found the larger 2 when I was done). Is it likely the swelling is caused by the crud and beans or should I be worried and contact the vet tomorrow? A few years ago he swelled like this and the vet(not our normal equine vet but a small animal vet who used to work on horses that is a friend of the family) said that there is a condition that causes swelling(can't remember what she called it) and it might be a chronic problem. Ever since then he has been larger then normal but today it was very very swollen.
And for size comparison