Ideal Pet ChubbyKat Cat Door Large White 1.18" x 9.5" x 14.50" 244.6 out of 5 Stars. 24 reviews Save with Shipping, arrives in 3+ days Flap Dog Door 10x16 Inch Replacement Flap Doggie Door Flap for Large Dog and Pets, Doggy Door for Door, Wall Clearance Add Now $17.99current ...