What do you feed pregnant mice?

I have two mice and i have had them for about a year now. I feed my mice Hamster and Gerbil food. You can buy it at a Dollar Store or at a Walmart. It is really cheap, only about 2.50 each.Thank you,

Citrus fruits (cause the runs) Peanuts (They are fattier than other nuts and may provoke a skin reaction in susceptible mice, although a few peanuts in the mouse's food mix may be ok. I would give...

some predator birds, many snakes, very large frogs, large fish while the mouse swims, cats, dogs,

You can buy mice the food specially formulated for them, whether it be pellets or mixed seeds and grains. If you feed them the mixed seeds and grains type food, be careful that they don't only pick...

Food Chain