Meet Millie Mighty, a sweet little Chihuahua mix girl who is searching for her happily ever after, preferably as soon as possible. Great Dog Rescue New England (GDRNE), a dedicated foster-based dog rescue in Massachusetts, recently introduced Millie after she came into their care. Weighing just 10 and a half pounds as of mid-September, Millie is a petite one-year-old pup. Millie’s past and the reason for her ending up in rescue care were not given on her profile. Since coming to rescue, Millie has been placed with a loving foster family, where she has been thriving.