I had a problem with my Moluccan Cockatoo chewing herself 2-1/2 years ago. I got a couple vests as well as collars and stopped the chewing and she healed. Now she is chewing a hole in her leg. I bought a new vest for her and am so disappointed. It is not reinforced as the previous one was, it is soft and I know she will chew it to pieces as soon as we put it on her. Please Help!