Duna Space Gerbil & Hamster Cage, Extra-Deep 11.5-Inch Base Promotes Instinctual Burrowing While Containing Litter & Debris, Includes All Accessories and Play Tunnels, 22.6L x 18.7W x 21.5 Inches. Duna space gerbil cage includes 2 spacious floors; first floor is a deep 11.5 inches to promote playful borrowing w/ a gerbil friendly plastic ramp (noView Full Page…