Yes, pet sitters on Rover.com can provide overnight stays for pets. Many sitters offer a variety of services, including in-home pet sitting where they stay overnight at the pet owner's home, as well as boarding services in the sitter's home. This option allows pets to receive personalized care and attention while their owners are away. Pet owners can find sitters who specifically advertise overnight care or check the details of each sitter's profile to see what services are available. Rover.com encourages pet owners to communicate with potential sitters about their needs and preferences, ensuring a good fit for both the pet and the sitter. More information about overnight stays can typically be found on the relevant service pages within the Rover.com website.