I have a blind/deaf pig and I'd love to come up with some ways to help her interact with something. I have fenced off pen area and I thought about putting some big balls in there and sprinkling food on the ground. Once when it was flooded she was up to her chest in water and came across a ball. She was also standing next to a vehicle. She accidently bumped the ball and it bounced off the bronco and came back to her and tapped her in the face. She jerked her face back quickly and stood there for a long time (like what just happened here?). The she hit the ball again with her nose and it came back to her. She started bobbing her head up and down, back and forth and it was the cutest thing. I think that's the first time she's ever played. Any other ideas?