My husband found a squirrel about 11 days ago. Eyes closed. He’s drinking formula great and bathroom business is going good. He opened only one of his eyes 5 days ago. Is that normal for just one eye to remain closed for that long? I’m trying to figure out what’s next. I know he will stay on formula for a while but what do I introduce next and when? And what about his heating pad? I still have him on one because it’s just him but when do I start just using it at night?