A male guinea pig can impregnate a female when it's only two months old. It should be separated from its mother and sisters by six weeks.
Approximately 10 days.
No. The male may be very aggressive and may injure the female even if she is fertile.
no because a female guinea pig needs to be more than 6 months to fall pregnant Yes, the female guinea pig can become pregnant at 2 months so it is possible.
you shouldn't put the male back unless it has been desexed because he will get your female pregnate
As long as they havent been near a female or they can smell a female on heat they will be fine.
Yes,but it depends on what type of guineapigs they are.
There is usually no problem with adding a new guinea pig even if you already have one. The best combination is to have a female, then introduce a new female. It isn't a good idea to introduce a new guinea pig if you have a male, unless you bring in a female because you want them to breed. If you must add a new male, try wshing it first to remove all old traces of its previous companions, as male guinea pigs are a lot more territorial than females.
Male guinea pigs have been known to make a female pregnant when they are only a month old. But usually the male becomes fertile and wants to breed around 3-6 months of age. If you are planning on breeding, I suggest not to because the risk that the female will die giving birth or that she will give birth to "lethals" (babies without eyes or have crooked teeth) is high.
i have 2 15 months old female guinea pigs can i introduce a new baby guinea pig
Guinea pigs can reproduce as early as about 6-8 weeks old. You want to make sure that males and females are separated early to prevent unwanted pregnancy. You should not breed a female guinea pig over 6 months of age due to a high risk of complications.
yes! its very important to remove them if you think she is pregnant, or already is. he could cause her to much stress, and may attack her. also when the babies are old enough to not have milk from mamma (depending on the baby, but ushually 3 weeks) separate boys from girls.
Well actually yes, they might fight. Males guinea pig's in general tend to fight with another therefor, it is a better idea to have two females or a male and a female together. But some males can get along, but usually males tend to fight.