[header] How to care for baby mice [title] Watch the mother closely for signs of aggression or carelessness. [step] If the babies you are caring for have a mother, she will likely keep them alive. However, female mice are often careless towards their young, may abandon a litter, and may even eat some of their offspring. 
[substeps] If the mother stops feeding her young, or if she eats any babies, place her in a separate cage if the mother is aggressive or does not care for the infants, you will need to feed and care for them yourself. [title] Find a foster mother if the mice are orphans.