Thanks for the comments
Bess is now on a very different diet and seems to be loving it.
Just started last night after the ok from the vet, Raw minced chicken and slightly cooked veg mashed, the chicken is specially for dogs, and the veg is only what a dog can eat, I.E no onions, garlic, or anything from the nightshade family, was a little sceptical she wouldn't eat it but gone in 60 seconds
Throughout the day she has tinned dog food in 2 hour intervals at the moment, we're going to introduce more natural food for her as time goes on and get her off the commercial rubbish.
Problem with Bloat is that the vets do not know what causes it, take the elevated food bowl for instance, you'll find just as much info saying it's good as info saying it's bad, heavy chain in the bowl seems to be recommended to make the dog slow down and eat around it, daren't do that with our dog as the chain would be gone too !, also there's a special bowl with big bumps in the bottom to slow em down.
Another thing we're doing is she does not get fed if there is anyone else here