Yes, it is not recommended to put a baby mouse outside if it is used to indoor temperatures as they are not equipped to survive extreme cold temperatures. It is best to contact a wildlife rescue or professional to provide proper care and habitat for the mouse.
If you have a baby mouse, dont put in a bathtub. Put it somewhere safe like maybe back outside. If you continue to keep this baby mouse, though, try a shoebox with tissues. That way the mouse can eat the tissues and have a comfy bed.
No because if you put a baby mouse/mice with adults they would think it's FOOD! Trust me, I had a baby field mouse and I put it in the cage with the adults and it was gone soon.
A baby mouse is called a pup or a pinkie.
Outside
a lab
a lab
A baby mouse is called a pup.
It depends on what relation ship the baby has with the adult. if it is its mother than probably. but keep quiet, any sudden noises can scare the mother and this can result to it eating its young. if it is a male mouse than this may not be a good idea as they are very territorial and may kill the baby.
So if you mouse have baby like my your mouse it can have about 5 to10 baby my mouse have 5 she diet .So the baby didn't have a mum so 4 baby mouse diet I just have one baby mouse and a boy mouse to the boy mouse is the baby dad so here your same tip Tip1: If your baby mouse mum diet the baby we live sametime one of my baby mouse live your baby mouse have to have there mum milk but if the mum diet you can get them puppy milk or the cat milk to.you have to feed them the milk every 2hour Tip2:you can hold them if the mum is diet why if you hold a newborn mouse and the mum is not diet shewill eat the baby so do not hold them Tip3:at night I have to look a my baby mouse every 3min .why because the baby get to cool Tip4:the baby mouse will sleep a lot.why because if it do not have much sleep it can diet so . Tip:they can have food but the baby eye have to be open and they have to walk a bit
Is the mother a mouse? Is the father a mouse? Then yes, it is a mouse.
Take it to the vets I suppose... ...but beware they might have to put it down. :(