guinea pig pups

We bought a guinea pig from a pet store in January. It was apparently pregnant (have no clue what type of GP the father is), and gave birth a little over a week ago. One of them struggled to thrive, but seems to be doing okay. He isn't nearly as active as his bigger brother. I was curious as...

So my guinea pig fuzzy gave birth to 2 lovely boys last night, one weighing 101 grams and one weighing 98 grams. We already have 2 neutered boys and we are wondering weather we can have the baby boys and bigger boys together. They are fine together at the moment as we left fuzzy in the cage with...