i have to guinea pigs... they are babies (5-7 in.) we were told they were both males, but we got home and picasso turned into fiona. i don't know if i should go ahead and seperate the cage or if i can wait. i don't want fiona to have babies.... she's to tiny.... any advice on seperating cuz freddy goes :crazy: crazy when i'm holding fiona and he's by himself. we're going to get freddy fixed, though. oh... it would be nice to know when i should start worrying also. like, when they start maturing and stuff.