Over on the Herpnet email newsgroup Tibor Sos writes: 'I am sending here a picture with a dead Anguis and some small mammal parts. I want some ideas from you about this situation: could be the mammal be part of diet of this Anguis or it is just a coincidence to be there, together. Only information about this situation is what you can see in this picture.'
Personally I haven't a clue. Any ideas