So last night we put our three week old ducklings in with our six week old ducks. They had been together in the yard together for over a week with just a little chasing. When we went out this morning to let then out, two of them were acting funny. They just lay there and their heads Bob up and down but they won't move. Whem we picked them up they acted startled but then .just sat there with their heads jerking back and.forth. one of them drank a l:ittle but their still sitting and jerking. What could have happened and what can I do foe them? Gonna try to attach a video.

