I had a new doggie door installed in the porch screen. The old one was a clear plastic soft door but this one is a hard white door. Well, Scooter cannot figure out how to use it. I've gently pushed him through from both sides, I've held the door a little open so he can see it's really a door, I used food as a bribe but he simply won't use it. I propped it open and he used it but without it being open he wants no part of it. He took to the other door right away but.....any suggestions?
