Four Paws Keep Off! Indoor & Outdoor Dog & Cat Repellent Spray, 16 oz Dog Feeding and Watering Cooling Bowls And the center is hollow

And the center is hollow

Compatible with PTPFS-003 collar

5-mile range (the range may reduce depending on the surroundings)

Directions: For best results

Flexible design for easy clean-up

Four Paws Keep Off! Indoor & Outdoor Dog & Cat Repellent Spray, 16 oz Dog Feeding and Watering Cooling Bowls And the center is hollowFour Paws Keep Off! Indoor and Outdoor Dog and Cat Repellent Spray safely and effectively keeps pets away from areas where they don't belong, including furniture, carpets, plants, trash cans and bags, and any other forbidden areas. Keeps pets away from furniture, carpet, trees, garbage and more Repels dogs and cats for up to 24 hours when applied daily Spray bottle is ready for instant use Oops, this item is out of stock! But dont worryour Special