Thanks to everyone who responded. Autumn is about 11 weeks old. She has really responded the treatments and has perked up considerably. The Pedialyte definitely helped. Once we brought her home from vet, I started her immediately on her antibiotics, but within the hour she had vomiting and diarrhea. She was very weak and so I would smear Nutri Cal on her paws and squirt Pedialyte in her mouth. After every treatment she would perk up and the vomiting stopped that night. She still had diarrhea the next morning but I was able to get her to start eating the prescription food off my fingers. Today she is playful, but thin. We're trying to fatten her up a bit and get her energy levels back up. She's such a precious blessing, we are very grateful that she turned around.