Seymore its a baby squirrel on my hand. I bottle fed Charlie for about three weeks then he went to rescue and they released him at 12 weeks here back where he was found :) He loved curling up in my shirt for warmth. Kinda looks like a baby rat when they are so small. Much cuter when they grow a bit of hair on that tail I think. He loved his bottle of warm milk and then would just plop out for hours. I had to work at keeping him from crawling into my bra (goofball). I guess he really like a warm cozy place.