Cavalier Rescue USA is a nonprofit organization dedicated to rescuing and rehoming Cavalier King Charles Spaniels across the United States, including specific efforts in regions like Cavalier Rescue Michigan. The organization focuses on providing a safe haven for dogs in need, including those from shelters, puppy mills, and situations of neglect. They work to find loving, permanent homes for these dogs through adoption, foster care, and volunteer support. In addition to rescuing dogs, Cavalier Rescue USA offers resources for prospective adopters, provides breed information, and encourages donations and community involvement to further their mission.