Hi there, welcome to the forum and congrats on your new goslings! As Miss Lydia said, I have a blind goose who couldn't be happier. I rescued her when she was 3 months old and at that point had lost over 80% of her sight to cataracts. She was 100% blind by 4 months old. However, she is smart as a whip and uses her ears for her eyes. I keep her in a separate yard free of obstacles, with her mate and a few other nice companions. She has every inch of her yard memorized and can cruise around it as well as a goose with sight. I can move her pool and food bowl around, because she will listen to the sound of the hose or grain being poured into bowl. I also trained her to listen to a "thunk" sound of me throwing treats over fence for her and she runs with glee when she hears that sound. It took a lot of time and patience to help her adjust to her new life without sight, but she is worth it!