PetSafe Spray Refills Style:Unscented Refill Cartridges The first 5 ingredients are

The first 5 ingredients are fresh or raw1 poultry and fish ingredients

Nourish™ can be used on marine ornamental fish

Easy to disassemble and clean

Batteries: Uses 1 x 3 Volt battery (included)

dogs want a personal territory and safe

PetSafe Spray Refills Style:Unscented Refill Cartridges The first 5 ingredients are*Make sure you are ordering the proper refill for your Spray Control system. The PetSafe Spray Refill cartridges are easy to replace with no mess. Simply remove the empty cartridge and replace with the new one Compatible Collars The PetSafe Spray Refill Unscented is for use with the PetSafe Spray Bark and Training collars; it is NOT compatible with the PetSafe GentleSpray, Elite Big Dog and Little Dog Spray Bark Collars or Elite Big Dog and Little Dog