COMFORT ZONE Multi Cat Calming Diffuser Refill, 6 Pack Cat Calming Pheromone Refills Help Reduce Anxiety, Stress, Scratching, Urine Marking, Multi-Cat Aggression, (30-Day Refills, 180-Day Supply)

REDUCE & REUSE: Compatible with Comfort Zone diffusers only; Comfort Zone diffusers are reusable for up to 12 months; just replace the refill monthly for a continuous calming effect | TRUSTED & EXPERT RECOMMENDED: Comfort Zone has provided care with cat calming pheromones for over 20 years, making it a trusted choice for pet parents | MULTI-CAT CONFLICT: Use to help reduce multiple cat household tension and aggressive behaviors like swatting, scratching, biting, fighting, hissing, growling, spitting, screaming, non-playful staring, stalking, chasing, and blocking | DRUG & FRAGRANCE FREE: Drug-free solution so you can feel good about helping your cat feel good | SUBSCRIBE & SAVE FOR 24/7 CALM: Get Comfort Zone delivered on your schedule to help maintain continuous calming support; Save money automatically and skip reordering, to spend time where it matters with your cat; | SAVE WITH VALUE PACK: This value pack includes 6 refills, providing up to 6 months of continuous calming support; Use with a Comfort Zone Diffuser to get up to 400 square feet of coverage for 30 days | SAFE & TESTED: Meets Intertek electrical safety and certified to UL standards