I got my ducks a month ago as babies. There is one duck that has always seemed a little weaker than the others and her butt fuzz it pecked off, also she is smaller. Today when I put them out for a bath one of my ducks had its neck stuck and couldn't get up. She cant use her feet and looked like she is having a seizure, her neck wont move and she cant get up. She is making noise but I think she is going to die.. I have her in front of a space heater.. Anything else I can try? Thank you!!!