My son was cleaning the dog pen today, he was spraying it down with clorox water and also putting out 7 dust. He lifted the dog house and there was a nest of what we think are baby field mice. They are tiny. We took them and bathed them for any clorox that might have run down on them as it was wet under the dog house. They are very healthy looking, pink and just starting to get fur on them. My problem is knowing how to feed these tiny things. Help please.