Does this look like a cat with liver problems to you?

Flirt's condition hasn't improved, according to our vet. He recommends that it will be in her best interest to allow her pregnancy to come to term and then after she heals up we can consider spaying her. In the meantime, he has prescribed a special diet for her which we are to administer over the next two weeks. This is going to be a problem as our two existing cats seem to be increasingly hostile to Flirt and the fact that we will be in Oz around the time of her delivery means that we can't look after the new kittens when they come.

Possible solutions:
Anyone interested in offering a good home to a cute (though short tailed) young feline mother and her kittens, please apply immediately to me. Now. Or...
We will return Flirt to where she came from after a week of further treatment and let her deliver naturally, like in the way her mother delivered her.
Can there be any other viable alternatives?