Would choc digestives poison a dog? Our doodle got hold of half a packet last Friday when we were out and has been sick off and on since, with some diarrhoea/green stools. May also be a rotten sheep carcase as he frequently scavenges when dh walks him out on the fells off the lead. What does it sound like to you? 
2 1/2 weeks ago he was seen to crunch and gulp down some sheep bones and he spent about a week coughing without bringing any up the way he has before. Then he seemed to recover and I have checked that he hasn?t got abdominal tenderness or any blood in his stool or vomit.
He was a bit dehydrated on Monday but then had 24 hours without being sick and eating and drinking apparently normally, then I came home from work yesterday to 4 lots of sick and one of diarrhoea. Seems to have managed last night without being sick or any more diarrhoea in the house.
Have to say that dh away alot for work so it is really driving me mad that he blithely runs him off the lead when he is here (he?s a well trained dog when it comes to not bothering with live sheep, it?s just the dead ones), but I have to cope with the aftermath....Just wish I knew what it is that is likely to be doing this. Dh home tomorrow morning so I am tempted to make appt at vet for tomorrow morning and dh can take him!