We have a Hale pet door that is great as it has a dual flap system,two flaps are much better than just one.....plus a thick plastic smoke colored sliding door with a locking pin. The color is important as you wouldn't want a clear panel the dogs couldn't see and have them slam into it thinking it was open.
__________________ If Yorkies can't go to heaven,then when I die I want to go where they went! |