An animal door system includes a door forming a body having: a front surface a back surface a first side and a second side. The system further includes a plurality of hinges secured to the second side a handle extending through a thickness of the body and configured to manipulate a latch extending through the first side of the body a latch blocker secured over the latch and rigidly attached to the first side of the body an animal interface rigidly secured to the first side of the body and configured to protrude relative to the front surface of the body and an adjustable door return device secured to the back surface of the body of the door, the adjustable door return device is configured to return the door to a closed position.