Thanks again, still no eating (heated up food, gravy, ham, chicken, tuna, nothing!). This morning she is showing more interest in what is happening and has been drinking water out of the sink so she may be turning a corner. Fingers crossed.
She's only about 18 months old so is still young - maybe that's why she hasn't had any bloods taken. The water injection was injecting water into the scruff of her neck (so she had a camel hump) which then rehydrates her during the day. They checked her mouth and teeth and everything seemed okay. Will see if I can get some a/d from the vets when she goes in an hour and see what they say.
Thanks again,
Karen