A non-choking harness for a pet which evenly distributes stress throughout the chest area and away from the neck area of the pet when the leash is pulled to prevent choking. The non-choking harness comprises a body part, an adjustable strap, and a connection part. The body part comprises a center portion which substantially covers the chest area of the pet, two neck ends configured to wrap around a neck of the pet to provide a neck opening and two torso ends configured to wrap around a torso of the pet to provide a torso opening. The adjustable strap removably connects a first torso end to a second torso end, and adjusts the size of the torso opening to provide a comfortable fit. The connection part is configured to removably connect to the two neck ends, removably connect to the adjustable strap; and to adjust the size of the neck opening. At least one D-ring for attaching a leash is fixedly attached to the connection part. Preferably, the D-ring is fixedly attached to retain pendular motion but inhibit sliding movements. The non-choking harness completely opens up for easy access in fitting the pet.