Why did you fall from the tree little dove?

Yesterday, while sitting at my mom's house chatting, my sister R noticed the neighbor cat out the window.
"Ah look, it's Buttons!... Wait... What is.... BUTTONS! YOU LEAVE THAT BIRD ALONE!!" she yelled as she frantically dropped everything and rushed out the door.
We quickly followed and found a little baby dove quivering by the curb on the street.
He was missing feathers by his neck and lower back, and had a pretty ugly wound that was oozing blood. I was afraid that he would bite me if I tried to pick him up, so we gingerly eased him into a box and brought the poor little guy into the house.

After I found that he was so docile, I picked him up and showed him a little love. The poor little guy was so scared, but we did what we had to do and poured hydrogen peroxide over his wounds (he started breathing very heavily as we did so, so I knew the liquid was doing its job..).
They say that after a bird is bitten by a cat that there is something in the cat's saliva that is poisonous to birds. I don't know how true this is, and when I left he was doing quite well. He could move his wings, his bleeding had mostly stopped and he was breathing normally.
Currently I am waiting for a report, but I have high hopes.
If we are unable to find the nest, or someone to take care of him, I have agreed to take on the task of nursing him back to health and eventually letting him go back into the wild.. I am such a sucker for animals, especially hurt, helpless little babies.
Isnt he so cute tho?? :D

UPDATE: The Birdie survived the night and was given to someone who has experience raising doves. Lucky little guy :)