My daughter found 4 hatchling ducks today. The mother was killed. I can't take them to our wildlife center or anywhere else until Monday. They are very young. They still have a bit of their eggtooth. But they were fallowing their mother so they're not brand new. I have them in a cat career on an old towel with a shallow dish of water. I'm just not sure what to feed them, if anything, until Monday and I don't know if they can drink on their own? They messed around in the water but I didn't see them actually drink. I would appreciate any help! Thanks in advance!