hi again yall. i have another emergency. i have one pekin duckling that is extending its neck and gasping for air. i picked it up and it sounds raspy. its crop is empty. it has seperated itself from the rest of the flock. i have npt seen it eat or drink today. any ideas on what is wrong with it or how to help it. vet is totally out of the question, no funds. any help would be appreciatied. the duckling is about 4 wks.