Perfect Pet Perfect Pet Multiflex Pet Door, 10IN x 2.25IN x 14.75IN, Mediu

Perfect Pet Multiflex Pet DoorsPerfect Pet Multiflex Pet Doors have a patented Lexan(R) "hinged" flap which provides the perfect seal every time, for maximum energy efficiency and wind resistance. Lexan(R) is virtually indestructible for maximum durability, as opposed to standard vinyl flaps that wear out quickly. The flap's innovative design helps eliminate the potential for trapping ears, paws and tails.Fit Tip: Be sure to choose the correct size Perfect Pet Multiflex Pet Door for your pet, by selecting the flap size that will allow them to comfortably pass through the door, without bowing or scraping their backs...