Rex was neglected as a puppy and thrown out on the streets. Since then he lived on scraps that he could find on the streets and was abusive towards other animals, sometimes even killing them. Ed took Rex in and devoted his life to helping this poor dog live humanely. During one of their morning walks, Rex noticed something in the bushes and would not move. Upon inspection, Ed discovered a hummingbird on the floor covered with ants. Ed thought the hummingbird was dead, but feed it nectar solution and the bird began showing signs of life. Months went by and the hummingbird decided to stay around and it changed their lives for the better.