
Hi - have a look at the thread - 'Bedlington Terrier with Colitis' - my dog used to do the vomiting thing with bile in it - we now feed him three times a day and small meals - he is much better as he used to mistake hunger for feeling sick when it was actually the bile building up in his stomach.
We are now phasing burns fish and brown rice in as a complete food - and things are going well.
Give your dog a cuddle for me- I know how horrid it is to see them being sick,
Anna