Patent ID: 7021243

Claim:
A pet shelter comprising: a bottom member having an interior side wall, an exterior side wall and an edge including an interface lip; a top member having an interior side wall, an exterior side wall and an edge including an interface lip; a medial member having an interior side wall, and an exterior side wall and disposed between said top member and said bottom member, said medial member having a top edge including an interface lip and a bottom edge including an interface lip and being selectively attachable to said top member and to said bottom member in an assembled position of the shelter; a lock for selectively interconnecting said bottom member to said bottom edge of said medial member and for selectively interconnecting and said top member to said top edge of said medial member; said lock including a tab disposed on said interior side wall of said top member adjacent to said top member interface lip and a tab disposed on said interior side wall of said medial member adjacent to said medial member bottom edge interface lip, said medial member top edge interface lip including an aperture for receiving said top member tab to thereby selectively lock said top member to said medial member and such that said top member interface lip overlaps said medial member top edge interface lip to create a continuous exterior surface between said top member exterior side wall and said medial member exterior side wall; and said bottom member interface lip including an aperture for receiving said medial member tab to thereby selectively lock said bottom member to said medial member and such that said medial member bottom edge interface lip overlaps said bottom member interface lip to create a continuous exterior surface between said medial member exterior side wall and said bottom member exterior side wall, and further including; first and second ribs disposed on said interior side wall of said medial member and adjacent said medial member tab and third and fourth ribs disposed on said interior side wall of said top member and adjacent said top member tab, said first and second ribs being disposed adjacent said bottom member interface lip aperture and said third and fourth ribs being disposed adjacent said medial member top edge interface lip aperture when said members are in the assembled position of the shelter.