Better than a hutch - like the rabbit top box but less high at 15 inches - and on a 15" high 30" sq Base Box.
Two exits take the guinea pigs up and down. They have no problem climbing the ridged pipe.
Ideal linked to a run or any other housing.
Base box 30" sq and 15 high with 4 exits all in 3x1 mesh
Top Box 24" sq and 15" high with two exits
4 runaround sliding doors
2 x 6ft pipe
Insulated wrap and roof shade
Short Hay Tube