My Totto was bitten by a neighbor's Akita. He became lethargic and sensitive to touch on the bite area. That night he started to vomit. I took him to the vet on Friday and she pushed fluids (IV), gave him an anti-biotic injection and some drugs for me to give him. He is still vomiting as of last night. I am so worried. My husband and I leave tomorrow for 10 days. I can't postpone or cancel this trip. Advice?