She should be at least more than 5 month old.
I would suggest 5-9 months is a good age for breeding a girl guinea pig.
Less than six months
A guinea pig can be just 1 month old before they fall pregnent. But the ideal age to start your female guinea pig breeding is at 3-4 months and no earlier. You should stop breeding her when she reaches the age of 1 year old.Breeding can effect the lifespan of your friend and is not always the best thing to do.
about one year old
NO NO Guinea pigs should not be bred so dont do it !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!:(
Yes, I would say that eight weeks is a bit too young to start breeding your guinea pig. I would suggest waiting until your guinea pig is about four months old to start the breeding process. Otherwise, if you start breeding your guinea pig too early, there are multiple complications that could arrise that might affect the health of the mother of fetus(s).
At least 15 months of age.
At least 15 months of age.
about 13 through 15
It is recommended to breed females during their second heat. She should be at least two years old also.
around 5, because the dog will get old, and the hips on the dog aren't that good for breeding, and mounting! you should wait before 1-4 for breeding!
before 5 moths old
They are born ready to eat and drink water on their own. They need to start being weaned at 2 weeks old and fully at 3 weeks old. Males become fully fertile at 3 weeks old and to prevent back breeding, they must be removed.