I have a guinea pig that is 8 months. And I recently just got a huge c&c cage! With a little bundle of joy.. Named Pipsqueak! Hes a baby guinea pig around 2 weeks old. Last night I introduced them and they hung out for an hour and did the normal dominance stuff. I placed them in the huge c&c cage and they're both just laying around. I think my older one groomed the younger one.. But I cant tell if there bonding or not.. They did some rumblestrutting and a small amount of teeth chattering and now they're just chilling in the cage.. So Is it done? I can't tell if they're getting along or not.