My dog Martha has just had this. The vet put her onto Erythromycin and a dozen tins of ID dog food. She has now finished these and seems better, but still her stools are not really as firm as they could be. The  first one of the day is the best!!. She has developed really bad wind since we re-introduced dry food. We have put her onto JWB. Could this be related to the Erythromycin, or is it the food?? I have bought a different flavour to see if that makes a difference, am also trying the nat. yog. today, as was suggested in another post about wind.I am just concerned that she has still got something wrong with her tummy. She has had probs since we got her. How do you get Campolybacter Jejuni? She had it after a visit to the Kennels.
Is it something she could have got anywhere, as we want to kennel her when we go on holiday.
Joanna
 

You can get campy anywhere.

Cereal, especially soya produces gas.

Erythromycin is also common for producing allergic reactions in both humans and dogs.