PetSafe Elite Little Dog In-Ground Fence for Dogs and Cats Over 5 lb, Waterproof with Tone and Static Correction - Invisible Dog Fence with Electric Collar for Small Pets

IN-GROUND FENCE FOR LITTLE DOGS: Designed to fit dogs 5 lb and up. COVERS UP TO 1/3 ACRE WITH INCLUDED WIRE: Can be expanded up to 25 acres with the purchase of additional wire and flags. ADJUSTABLE, WATERPROOF RECEIVER COLLAR: With 4 levels of static stimulation and tone only mod for training, receiver collar can be adjusted to dog's temperament. ADD UNLIMITED PETS TO YOUR SYSTEM: keep as many pets as you need safely in your yard with this add-a-dog receiver collar; compatible with all PetSafeIn-Ground Systems except YardMax. REFLECTIVE COLLAR STRAP: Adds visibility so you can see your pet better at night. LOW BATTERY INDICATOR: Alerts you when battery replacement is required. U.S.-BASED CUSTOMER CARE: Our pet product experts are here to help you and your pet and are available by phone, email or chat if you have any questions. QUALITY PROMISE: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations since 1998 to help keep your pet healthy, safe and happy