We have a baby mallard duck who we rescued from the highway yesterday. Two of the 5 have already died, the first one didn't make it through the night and the second died earlier today after acting very lethargic. We are on the right food and they have access to plenty of water. We keep them indoors in a warm environment with heat lamps. The ducks are only a couple days old by estimate. One of the ducklings acts as if it is having a seizure, it will look straight up in the air and fall backwards and kick violently and flop around on the ground. This started happening earlier today but the episodes are happening more often now. Does anyone have any suggestions? Please respond back or call me at 801-641-1253. I don't think she is gonna make it much longer. Thanks in advance.