We have a brown Chinese goose? She/he was sitting outside this morning which is highly unusual. When I went to Terri it was like she didn't want to move. When I got close enough she did move and her right foot was very limp and she can't move it. We put her back in the barn and now it's hard like dead hard. No blood on her, she doesn't squawk out in pain when we touch it.... what do I do?