Extreme Dog Fence Stubborn Dog Fence Dog Collar with Large and Medium Set of Contacts for Dogs That Need Stronger Correction Levels Than The Active Collars

STUBBORN Collar: eXtreme HYPER Add-On / Replacement Dog Collar accommodates dogs from 20-220 pounds. Ideal for containing strong-willed or stubborn dogs.

9 Correction Levels: The receiver collar is compatible with the Extreme Dog Fence and offers 8 levels of correction plus a tone-only mode

Waterproof: This Collar is Not Only Waterproof, but Also is Submersible Up to 10 Feet Deep. If Your Pooch is a Swimmer, the Water Won't Impact the Collar's Function or Correction Strength at All

Safe and Comfortable: Includes 2 Sets of Contacts (1x Medium and 1x Large + 1x Set of Metal Infused Rubber Comfort Contact Covers to Help Prevent Irritation on Your Beloved Dog's Neck)

American Pride: Most DIY Underground Dog Fence Components are Made Overseas. However, this Dog Collar is Proudly Manufactured Right Here in the U.S.A with Imported Parts.