Hello my hen is egg bound. She has been egg bound before and I put her in the bath with salts and warm water. It came out and she was fine. She's egg bound again. I used all the salts from the last time. I don't have any more salts. They are very expensive. Would it work without the salts? Is there another way I can get her egg out? Is there a substitute for salt that any of you know? If you have any advice, that would be very helpful. Thanks in advance.