My poor dgs has just gone a whole week without pooing-before this it was 6 days. He has lactulose and senna from gp but is complaining of tummy ache and is obviously scared to go. A couple of days ago the poo was just visible ( tmi sorry) but went back. He is eating a little but drinking lots including prune juice in warm water. Does anyone have any ideas? They will be back to doc tomorrow I think but I wondered if MN wisdom had anything to offer.