Avg. piglets per litter is 9.5
No, they need to mate to have babies.
Yes, guinea pigs must mate to produce offspring.
Yes, they will do this. You have to have a girl and a boy together to make any babies. It may be safe to keep the boys away from the girls.
Guinea pigs have babies quite often. Gestation in guinea pigs is somewhere between 63-70 days long. If there is a male in with her when she gives birth, then right after the last one is born.
i think about 6
Guinea pigs can usually have 3-4 babies per pregnancy. If they have 5 that is very unusual so you should check if everything is okay with your guinea pig. But usually up to 3-4.
no but you can mate with them
It took mine 6 months. They mated in the winter though in the summer it probably takes 4.
Well they might but I'm pretty sure they'll be able to take away the sperm with a small operation.? Doctors these days are pretty advanced so I think they'll have a medicine or something that able them to mate but not have babies
As long as the male guinea pigs have been weaned they are ready to leave their mother, as you cannot keep a mother with her own male babies, because if they mate the babies that she has will have genetical problems. No you can't keep the two adult mothers together as when the babies are born they will try to feed off both mothers.
Guinea Pigs are mammals, and are born alive.
usually guinea pigs have litters of 1-4 babies