Extra Small - Designed to fit the Pet Lodge 19 inch by 15 inch by 12 inch Extra Small Single Door Wire Pet Crate (Item No. 178884, sold separately).
Small - Designed to fit the Pet Lodge 24 inch by 18 inch by 21 inch Small Single Door Wire Pet Crate (Item No. 100106, sold separately).
Medium - Designed to fit the Pet Lodge 30 inch by 21 inch by 24 inch Medium Double Door Wire Pet Crate (Item No. 154659, sold separately).
Large - Designed to fit the Pet Lodge 36 inch by 24 inch by 27 inch Large Double Door Wire Pet Crate (Item No. 154703, sold separately).
Extra Large - Designed to fit the Pet Lodge 42 inch by 27 inch by 30 inch Extra Large Double Door Wire Pet Crate (Item No. 154758, sold separately).
Giant - Designed to fit the Pet Lodge 48 inch by 30 inch by 33 inch Giant Double Door Wire Pet Crate (Item No. 154802, sold separately).