I found a mature wild bunny on the street in front of my house last night. He appears to have an injured front leg, but no bleeding and looks healthy otherwise. I brought him in and have kept him warm. I tried to give him some water and grass, but he didn't seem interested. He did propel himself out of the bunny space I made for him, but has to push himself with his back legs so that his body is on the ground when he moves. Is there anyone who could help him without putting him down ? Thank you.