Hatched 5 ducklings on May 8 their mother was killed, so I put the eggs in an incubator.....one has a very crooked neck. I have been giving it poly-vi-sol vitamin drops since May 11 and also vitamin E. I try to hold its neck straight, but it always goes back to its side. It can eat and drink but cannot swim. would i be able to make a brace or splint to help it hold its head up????? Please help!