Dottie my mottled java hen has a impacted, sour, and pendulous crop. After trying many things we took her in to an avian vet. She is getting her crop flushed in a few days and needs a crop bra to recover. Does anyone know how to make one that is simple and easy? Or at least has instructions? The vet gave us a picture that looks very complicated had know instructions. Please help Dottie!