I once found a baby squirrel inside the trunk of a tree in my school playground.. it was pink in color and painted in blood..seemed the blood from his brothers who were dead.., seemed some crow tried to drag it out.. two other were dead. I got it, washed it with dettol and kept it in a shoe box stuffed with cotton from a pillow... fed it baby food milk and lot of water with a cotton ball drop by drop.. after two or three when it grew furs I gave it muri and biscuit.. but you have keep the box clean, it poos lot after it starts eating... after growing fully, it stayed in my pocket or inside my shirt most of the time even when i was in school.. but soon it was very big and dissapeared in the playground.. went to his friends I guess.. but if you can raise it, they are very addictive, I mean you will love their company.