I feel for you dog, she's so pretty looking. Reminds me of my long lost doggy...
I did find your comment about not giving her the homeopathic remedy funny, but I also have a pill hint.
We had a very large dog (he's my momma's doggy, and lives with her now) whose name was Beron, and for a while he had a mosquito-borne illness. He quit eating altogether, and lost 20 pounds.
We tried vienna sausages to get him to take the pills, and that worked. Then he figured that trick out. *Sigh* okay, so... we hid them in another kind of food... something sweet. I don't remember what it was that we used, but it worked about as well. He figured it out, and would spit the pill out.
Then we stuck the pills in a little bit of velveeta. He couldn't separate the pill from velveeta, and he finally started eating the pills and gaining weight regularly (this was a 'he will die if he doesn't take these pills and start eating' problem). I'm sure it's not a vet recommended trick, but I thought I'd share that. (We didn't use much, just enough to coat the pill.)
I'm sure another processed cheese would work, and I know they have pill pockets in the pet stores, and I'm sure there's many other ways to get your doggy to take pills, but velveeta is so thick and sticky that they can't separate the pill from the 'good stuff'.
Hope your baby gets better soon.