Well, it looks like either IBD symptoms or the neurological issues associated with the Jaguar trait/morph in carpet pythons. The Jag morph is an incomplete dominant trait that has a neurological disorder similar to the wobble linked trait in the spider mutation of ball pythons. It seems that recently a few of the non Jag siblings in a clutch are being reported to express the same disorder. Here are a couple of links...
http://www.moreliapythons.com/forums...ighlight=neuro
http://www.moreliapythons.com/forums...ighlight=neuro