Jax is a puppy that was saved by a veterinarian named Dr. Matt. The 10-month-old puppy was unable to gain weight and he needed an expensive surgery that his family couldn't afford. Dr. Matt voluntarily took him in and performed surgery on Jax. The procedure revealed that Jax had mulch, grass, and dirt in his intestines. Jax is now recovering and is expected to live a very healthy life.