Guinea pigs are social animals that should be kept in pairs, and their enclosure needs to accommodate at least two cavies with room for exercise, hiding, and social interaction.

C&C Cages

Cubes and Coroplast cages are the gold standard for guinea pig housing. They are customizable, affordable, and easily reach the minimum recommended size of 7.5 square feet for a pair. Expand as needed with additional grids. Online retailers sell complete kits.

Commercial Large Cages

Some commercial cages like the Midwest Guinea Habitat approach adequate sizing. Look for cages with at least 7.5 square feet of floor space for two guinea pigs. Most pet store cages are too small and should be avoided.

Fleece Bedding Systems

Fleece liners over absorbent layers provide a soft, reusable, and economical bedding solution. They require daily spot cleaning and weekly washing. Use a dedicated set so clean liners are ready while dirty ones are laundered.

Disposable Bedding

Paper-based bedding like Carefresh provides good absorption and odor control. Avoid cedar and pine shavings due to aromatic oil concerns. Bedding depth of two to three inches provides adequate absorption between full cage cleanings.

Hidey Houses

Each guinea pig needs their own hidey house to retreat to. Provide at least one house per pig plus an extra. Options include wooden houses, fleece forests, tunnels, and bent cardboard houses. Multiple hiding options reduce social tension.

Hay Racks and Feeding

Hay should be available at all times. Hay racks keep hay clean and accessible. Place water bottles or bowls at multiple locations. Dedicate a feeding area for daily vegetables. Keep the cage organized with designated zones for different activities.