I have had "Rexy" for about a year. Got him as a gander, and got him a goose partner recently. Rexy is a grey & Sophie is white. One of them has started laying. I broke open the first one I found, and though it was pattially frozen, it appeared fertile. Rexy is the only one I ever see sitting on the nest. Sophie follows Rexy, like he is the gander. Maybe he is just a good daddy, protecting the eggs, or maybe Rexy should be renamed Roxy- lol. Any input?