Rover is an online service that connects pet owners with pet sitters. They offer a website and a mobile app. Pet owners can search for pet sitters in their area and pick one that meets their personal needs. They offer dog boarding and doggy day care in the pet sitters home. They also offer dog walking services, drop in dog care, and house/dog sitting where the sitter stays at your home. Rover offers a cancellation guarantee for their pet sitters.