The PetSafe Comfort-Fit Little Dog In-Ground Fence PIG00-10773 is an electronic fence designed specifically for small dogs. With the brand name of PetSafe and a model number of PIG-10773, this product offers a secure and safe way to confine your little dog within a designated area. Made in China, this in-ground fence ensures that your pet stays safe and protected while allowing them to enjoy their outdoor space.