About 21 days.
Maltesse carry babies for 60 days
As long as there is one male mouse and one female mouse in the same cage there will most likely be babies.
No way. If the baby mice are in the cage long enough with the mother mouse, the mother mouse will indefinitely eat the babies.
Up to 21 days
Dolphins carry there babies for 9 months.
A rabbit carries its babies for 28 to 35 days.
owls carry their babies for 9 months, just like us humans.
Cats typically carry their babies for about 63-65 days during pregnancy.
The gestation of a fancy mouse is 19 to 23 days.
I DON'T KNOW HOW THEY CARRY THEIR BABIES BUT It is not known how long the gestation of a sea otter is, but the longest known gestation have been twelve months. YA DIGG :D
It is normal for a mouse to have 10-12 babies. My mouse had 10. The most babies a mouse has reportedly had is 17.
For 16 days.