Pharmacy ale eko my dog was also sick with parvo virus and ke sew pharmacy gezeche nw yesetehut glucose. Glucose baynor enkuan give him ors, milk, or mix water with sugar and little salt. If he have diarrhea or vomiting buy antidiarrhea and vomiting medicines. If he as appetite and eats by himself its good but if he aint eating or drinking buy syring from pharmacy and give him glucose or the other things i told u nonstop! I dont really know what your dog is sick of but act fast!!!!!