This is a strange question and I don't know if I should be worried so I will bring it to the experts. I will get pictures this afternoon. Blacky has matching lumps on each side of his neck. They came out of nowhere. I was concerned enough to cancel Jon's lesson. I thought they would go away but this is day two and they are still there. Sunshine does not have them. They don't seem to bother him they just look bad. He is eating and drinking fine. I thought he had been fighting with Sunshine but there are no marks. They are hard and the size of apples. What could this be? Could it be his teeth? I hate the idea of taking him to the vet if it is nothing to worry about. That is why I am asking. Thanks, Jennifer Now you can see what I am talking about. Should I be worried?