Good morning all. I am writing with a heavy heart this morning looking for possible answers as to what in the world is going on with my babies. I am a wildlife rehabber here in Conway, Sc and have recently taken in 5 baby greys following hurricane Irma. I've had the babies for about 3 weeks now. Two of the 5 are older than the other 3 by about 2 weeks. My two oldest just turned 5 weeks old and have opened their eyes. Upon receiving the babies I rehydrated them with clear pedialyte solution giving them small frequent offerings (about 1/2-1 cc very 30min-1hr for the little guys and about 1cc to the older ones). I offered this solution around the clock for 6 hrs as they were only taking small amounts. as they began taking larger amounts i spaced out offerings by about 2 hours. I did this around the clock for 12 hours then began to alternate feedings with esbilac puppy formula (mixed 2 parts bottled water to 1 part formula). The babies had a wonderful appetite, they were using the bathroom with 0 difficulty (soft stools mustard color), and were growing like little weeds over the next three weeks. Yesterday things took a turn for the worst. My older babies have been taking up to 3cc per feeding and my younger up to 2cc. I feed every 4 hours. I came home from work yesterday to feed the little boogers and my oldest male was in terrible condition. I was shocked bc that morning he ate fine, used the bathroom upon stimulation, he seemed just fine. when i came home he was limp and lethargic and he would occasionally twitch or make large sudden movements. it was breaking my heart bc the only thing i could think was that he looked like he was in pain. I immediately tried to hydrate him and he fought hard lapping up small amounts at a time. I gave him 2cc pedialyte (new pedialye not the same one i had when i got them lol i like to keep emergency supplies on hand). after he took the pedialyte he bounced back, began to try crawling, would actually open his eyes and lift his head. I put him back in their box and when i returned 30 min later he had already passed. right now i keep them in a box with tall sides, i keep the top of the box open for fresh air since the sides are tall enough that they cant get out. i lay fleece blankets in the bottom and i keep half of the box on a heating pad on med heat (the box is kinda thick so l compensate by using a higher setting) generally they all prefer the heated side over the cooler side. After that occured I immediately began to hydrate all babies by adding additional bottled water to their formula and supplementing pedialyte between feedings by at least an hour. When I woke up this morning another baby had passed. he showed no symptoms, had great appeitie at last feeding and voided. Is this bc of something i am doing wrong? could there be a sickness spreading? I worry that when i get home today there could be no more babies this morning the remaining three ate their diluted milk with great appetite. they have all voided and are resting comfortably in their box. someone please advise. Ive never had two babies pass in a 24hr period. and i am extremely worried for these little guys. i will post photos when i get home this afternoon. so that you can asses their size, etc. any advise is much appreciated.