no appetite

I have a baby lamancha x alpine mix whose mother passed when she was around three months. Her brother was so weak and passed as well. Her eyelids are white and she doesn’t want food. We took her to the vet and they gave her shots for her appetite and found two parasites in her stool which is...

6 week old oberhasli bottle baby suddenly lost appetite this morning. She did not drink any of her bottle this morning; I treated her with probiotics, scour-check, di-methox, and quest. Is there anything else that I can do? I've seen her drink a little water, and nibble on grain, hay, and...