Aivituvin Outdoor 2-Story Cat House AIR14 vs Insulated Two-Story Cat House

Buy the Aivituvin AIR14 if you want a simple, proven two-story shelter that goes together in about an hour and is easy to clean through two side barn doors. Buy the Petsblublu insulated house if cold winters matter most: its all-round thermal liner, three-layer roof and asphalt shingles hold heat far better than the AIR14's uninsulated panels. The AIR14 has the stronger rating from more owners; the Petsblublu wins on warmth and layout but draws complaints about cracked parts, misaligned panels and gaps that let air in.

• Choose the Aivituvin AIR14 if you need a straightforward, weatherproof two-story house for mild-to-moderate climates and want the easier build and cleaning.
• Choose the Petsblublu insulated house if your cats face freezing nights and you want a removable thermal liner, an openable roof and a balcony.