Piggies were born on 12/28/13 and they seemed to be doing just fine until last night. The biggest piggie, solid white with pink eyes, was flopped over on his side last night kicking and flopping and having a ton of trouble. I didn't know what was wrong (I thought choking) but I sit him up and tried to just keep him from flopping so much he hurt himself. After maybe just a few seconds he was fine. Remained fine all night and this morning he was still fine but I stayed in there longer than normal and one of the others started doing the same thing. I helped her and she was fine after a few seconds. I was trying to check them out and I noticed something was wrong with his teeth, i initially thought he broke one. I called the vet and took them all to the animal ER. She was researching as I was there (rural town not a lot of options) she was as helpful as she could be. we are fairly certain he is a lethal. but it doesnt explain the 'flopping' episodes in the other. I brought them home and put them back in the cage with mom and within 10 minutes the girl that was 'flopping' this morning was doing the same thing again. The vet said it can be choking, a seizure, she isn't sure. The white piggie did not have a broken tooth, his teeth were too long and had to be trimmed. We are also fairly certain he is pretty much blind I don't know what is happening with them or what to do for a lethal... Anyone know what is happening to the piggies or have any advice for me please?!