Oh dear, yes poor little buddy
what a sad condition for him to arrive in! MAke sure he is having pees and poops and that he is getting some food and water in that tiny little belly, keep him warm and safe under watchful eyes and get that sweet little baby to a vet. I hope all goes well, I know with new posters there is a delay for your messages to post but I will be looking forward to an update on your guy. Best wishes your way!