So inside he came to get warmed up. He drank pedialyte for a day before starting on soy milk baby formula. He needs to drink from a piece of rag as everything else is too big for him.
He weighs less than an ounce. And for now he goes by the name Mighty Mouse. I'm happy to say he is doing very well...even if he does get his formula all over himself. His eyes are even beginning to open.
I guess we need to buy him a little cage with a wheel :) Hopefully he continues to be healthy and grow strong.