I found an abandoned 4 week old kitten under a trailer. This being my first rescue, I wasn't sure what to feed him. I started out with a couple drops of cow milk, but he quickly took the reins on a piece of turkey. About 3 hours later I called up my friend who has a little more kitten experience, and she brought some kitten supplement milk. Kitten has fleas, so I did my best with washing him with Dawn, and combing. We have an appointment with a vet tomorrow. Kitten has peed in litter box 3 times, and cried loudly each time, no poop yet. I've been bottle feeding every 4 hours, and he seems to be gaining energy back, but have I done anything wrong? What can I do to help this kitten grow into a healthy car?