The 2 adults are in a hutch on their own, the guinea pig is in a hutch on top of theirs, the chicks (3 hens and 1 cockerel) are in their own hutch, and the remaining 3 chick cockerels are on their own in the brooder in the garage so that they can't see/hear the girls and fight.
Chick Hen
Chicks' House
Guinea Pig