Shop / Carriers & Travel / PetSafe® Extra In-Ground Dog Fence™ Boundary Wire & Training Flags PetSafe PetSafe® Extra In-Ground Dog Fence™ Boundary Wire & Training Flags Default Title $64.99 Default Title Purchase Options Free In-Store Pick Up Not Available Set your store for inventory and store pickup details Zip Code Search Same-day Delivery* No minimum charge for delivery orders. *Order before 2pm and have it delivered today. Orders placed after 2pm will be delivered the next day. Must be inside delivery radius. Zip Code Unfortunately delivery is not available to this address. In order to ensure the best availability accuracy, changing your selected store will remove all items from your cart. You will need to re-add these items with your newly selected store if you choose to continue. Continue Cancel Ship it to Me Quantity Add To Cart Information Expand your in-ground pet fence system by 1/3 acre with the PetSafe® Wire and Flag Kit. It includes 500-feet of solid 20-gauge copper wire with 50 training flags to help your dog understand his new boundary. A splice kit is also included for above- and below-ground connections or repairing broken wire. Trust PetSafe® to help keep your pet healthy, safe and happy. Customers also liked Customer Reviews