I have been watching a squirrel nest for a couple if weeks now and two days ago a neighborhood cat killed the mother so me and my roommate got into the nest and found one young squirrel if there. were others we never saw them we do not know how old he is but he is eating solid food we are giving him nuts apples blackberries and coconut should we also give him formula and if so what kind is the best as i have read about a couple different types