Hello,
Oh my, what a little cutie he is, he looks so alert! I am so sorry his hand is broken though, that is too bad.
I hope that it will heal up without him possibly losing it. Do you think they will immobilize it? Since it is his entire hand, they could definitely make a little mold for that to help it heal up I would think. He likely would not care for it too much, but it would help a lot if he couldn't move it or put any weight on it at all.
Let us know how he is doing.
Tracie