Need help here. I rescued 1 baby. 3 weeksOld. I’m having him for past 4 days. He is thin. He was doing well with diluted cow milk for 2 days, had littleAspiration from 2cc syringe. He is on half heading pad. Today i have started puppy milk powder. I hear click sound when he breaths. Please help. I have cipro 250mg with me.