I have be putting my goslings in a pen in the middle of the yard durning the day for a couple of wks. It is not hot out yet and they are in the shade, with food, water, and grass to eat. I put the in the gargage at night for save keepings. This morning about 1/2hr ago, I put all 4 of them outside in the pen, and now one of the oldest ones is just laying there shaking. Not moving!!! I picked it up and it seemed warm so I put in the the bowl with the water to maybe cool it down. It is not panting or anything I just thought maybe it would help it...I eye dropped a couple sips of SAV-A-CHICK down her, but she is just still laying there and now she is shaking, not holding her head up, or standing... WHAT CAN I DO?????