Billy’s tale is one of horror and of hope. When Billy was rescued by Humane Society of the United States member Adam Parascandola from a deplorable puppy mill site, vets on the scene gave the Chihuahua mix a body condition score of 1 — the very worst an animal can receive. Billy was severely underweight, his bottom jaw was missing, and his rusted cage door had to be forced open, suggesting that the dog had never once stepped foot outside. Despite his troubled beginnings, once Billy was freed, he gently and gratefully rested his head on Parascandola’s shoulder, sealing their fate. Parascandola ended up adopting Billy and shared their moving story during the holidays.