Please help
. I found this beautiful Pigeon in my balcony who is unable to fly. I found a swelling on the shoulder/wing joint and it is Soft. Sometimes her affected wing shivers/trembles. I checked for other body issues and found none. Eyes are good, droppings are firm (normal), walks normally, and she is calm. I am feeding her pearl-millets and black-mustard seeds. Any help from this forum for this bird is deeply appreciated. Thanks.