Well, my gosling is about 1.5 months old. He wasnt acting right today. I thought it was from the heat. I just went out, and walked over to him. He went to stand and his left leg, like the knee cap, is bulging out. And he is limping really really bad. Could he have dislocated his kneecap or broken it? I have never had anything like this happen, and I am very very worried about him. Please help.