HELP- my dog has a liver infection- she is on antibiotics- the vet let her come home because she wouldn't eat. Now that she is home she just smells the food and turns away. I gave her ensure with baby rice cereal through a syringe because she wouldn't eat on her own. She now has eaten grass and thrown it up. The vet says she has to eat what can I give her to get her strength up while on on this medication:confused: :(