no batteries needed

ROSEMARY EXTRACT

and grains

75% min Glucosamine 250 mg/kg min Chondroitin Sulfate 200 mg/kg min Total Lactic Acid Microorganisms 80

PetSafe ScoopFree Blue Litter Tray Refill With Premium 3 pack Dog & Cat no batteries neededThe tray is completely disposable for hands off convenience. It is pre filled with Premium Blue litter, which has been proven to provide unbeatable odor control. You dont have to see, touch, or smell messy waste. Simply replace the disposable tray every few weeks, and your ScoopFree litter box is just like new. These trays work with ScoopFree self cleaning litter boxes and ScoopFree Slide. Weighs only 6. 5 pounds (includes 4. 5 pounds of litter).