chalupa batman needs help !

My male duck Chalupa was bit by an animal during the night and one of my other males was snatched. Whatever bit Chalupa, bit right on his breast leaving a very deep open wound. He is able to be treated and stitched back up but it is costly. He is very lively though and is eating, drinking, and moving around wanting to be with his brother and sister. The vet said that the animal was a millimeter away from puncturing his internal organs that would have killed him so he is one lucky duck! I am so glad that he is able to get the help and care he needs and I would greatly appreciate any of the help I can get. Thank you so much.