* Gestation Period: A tigress's pregnancy lasts around 103 days, which is a bit over 3 months.
* Litter Size: Tigers typically give birth to a litter of 1-4 cubs.
* Timing: Tigresses can have multiple litters throughout their lives, but the timing is determined by factors like food availability, health, and the presence of a mate.
So, it's not accurate to say how many cubs tigers have in a month. It depends on the individual tigress and her circumstances.