Petsafe Spray Bark Control Collar Refill, Unscented, 3 count

The PetSafe Spray Refill cartridges are easy to replace with no mess. Simply remove the empty cartridge and replace with the new one. The unscented refill cartridges are great for sensitive dogs - a small spray to the snout without added scented oils or fragrances. The PetSafe Spray Refill cartridge is 100% recyclable and safe for you and your dog!