2-3 day old chicks, there are only 4 in the box. Ambient temp is in the 80s, heat lamp spot is mid 90s. No body is excessively chirping and I've seen all 4 eat and drink. Picked up save a chick probiotics, and a medicated starter because these were free range last minute chicks that were being picked on peacocks. Should I/can I do anything else to help these guys?