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.
