PetSafe Stubborn Dog Receiver Collar Only – In-Ground Fence Collar, Waterproof, with Tone, Vibration and Static Correction for Dogs 8lb and Up – From The Parent Company of INVISIBLE FENCE Brand

This PetSafe® Stubborn Dog In-Ground Fence™ extra receiver collar can be used to add another dog to your PetSafe® In-Ground Fence™ system or as a replacement collar (not compatible with the UltraSmart® and YardMax® systems). The collar features 4 levels of static correction at a higher intensity especially for stubborn or hard-to-train dogs.