Today was very unfortunate, a couple years ago I picked up 2 male ducklings. They grew up to be best friends and were inseparable. Today one of them was hit by a car. So now we are down to 1 duck. I read that ducks cannot be alone and I am so worried about my remaining duck. He already has no interest in eating or drinking. What can I do? I appreciate the feedback I am so upset over all of this and feel so bad for my remaining duck.