I received 52 chicks yesterday & 3 have died. I am just wondering if trying to intervene is pointless. They are listless with labored breathing. As they progress, they won't even open their eyes. They also chirp loudly. I have tried to get them to drink with a little success. But they just keep going down hill. Trying to get them to eat is pointless. I have another who is crashing the same way. Is it worth trying to help them or not? I have taken all 52 about every 6 hours & gotten them a drink. This morning I picked them out as I saw them take a drink on their own. I also got Gro-Gel from the hatchery which I gave them all when they arrived yesterday. And they have Quik Chik in their water. They were vaccinated for Mariks. What else can I do?