Miko made it thru the night well and I took him this morning to his ferret vet for surgery. He was a bit perkier after having fluids all night. The vet called an hour ago asking if he could do an xray. He said he suspects an enlarged heart. Surgery is scheduled for later this morning. His brother Sebastian had a long lonely night last night and was pretty cranky with me this morning that his bro was still not home.