Grit will not help prevent nor treat crop impactions, the crop is simply a holding pouch, very little digestive activity and movement goes on. What you need to do is stop feeding fibrous treats like greens, get the ducklings on a Poultry Cruble Feed, with some added niacin, that's it.
I would monitor the duckling's weight, each morning each night, if there is no significant weight gain she needs to be taken into a vet. If her stools start to become more watery then usual I would take her to a vet. How does it feel?
I would monitor the duckling's weight, each morning each night, if there is no significant weight gain she needs to be taken into a vet. If her stools start to become more watery then usual I would take her to a vet. How does it feel?
It's a very common misconception.