4 Cages
Recommended MINIMAL cage or hutch size for a single guinea pig (cavy) is about 75 cm by 90 cm (about 7.5 sq feet or 0.7m2).
Recommended hutch size for 2 cavies is about 75cm by 130cm (about 10.5 sq feet or 1 m2)
If the owner can not find a cage this large in a local pet store, owner should consider building his/hers own cage.
- Larger cages need less frequent cleaning.
- Larger cages can provide space for exercise and play (on animal's own internal clock).
- Larger cages prevent odor accumulation.
Enclosed cages like aquariums are not recommended (low air circulation could led to a build up of ammonia. Risk of mold formation and bacterial growth is increased.) If you already have one, poke some holes in the transparent plastic area to enable better air circulation.
It is recommended to provide a hiding place inside the cage (for example, small wooden house) for the animal to have a sense of security, protection, place to sleep and run away to if feeling threatened.