[DroopyandZippy]

We have a door similar to the one you listed. I think that our door has been discontinued, but it is a similar design. We have been very happy with it, and we have had it several years. We have the medium size which has a 9x15 opening and we have it on the lowest rise which is 2 1/2 inches off the ground. We have two bassets. One of my dogs is 55 pounds and the other is 65.

Pet 1 Product Patio Pet Door