Even difficult-to-train dogs respond to the PetSafe Stubborn Dog In-Ground Fence. The safe, gentle correction keeps them playing in your yard and not somewhere else. It has four adjustable levels of static correction, including high-intensity settings that boost effectiveness and counteract stubborn persistence. Use the vibration option for hearing-impaired dogs or as an alternative to static correction. Tone-only mode alerts your pet with a beep. Run-through protection increases if your dog tries to run through the boundary zone. Waterproof receiver collar fits dogs 8 lbs. and larger with neck sizes measuring 6-28. Purchase additional receiver collars to add an unlimited amount of pets to the system. Collar powered by included 9-volt alkaline battery. System covers up to 1/3 of an acre with included boundary wire. Add additional wire (14-20 gauge) to expand coverage up to 25 acres. System includes receiver collar with battery, surge protector, 50 boundary training flags, 500 ft. of 20-gauge boundary wire, wire nuts, gel-filled capsules, test light tool, and operating and training guide. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Containment Systems.
