I found 3 wild baby mice I let them b thinking the mother'd come back. That night I went back to find only 2 still alone. I want to feed them till they r old enough for the wild what should I do?

Wild mice growing up!

If the mice are wild you shouldn't keep them because the mother might not come back and if you keep for to long they will be older and you never know what they can do-that might sound weird as they are only small but they are WILD!

If they are small and young (either no fur, or fur with eyes closed) then they are still young enough to hand feed and thereby tame...you should feed them warm watered down milk or 'puppy milk' or kitten milk..when they are older 2-3 weeks, try soaking bread with grains in warm millk..eventually ween them to water and dry solids...grains and nuts...