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

Price: $64.99 - $59.99
(as of Jan 19, 2026 04:15:59 UTC – Details)


Comfort Zone Cat Calming Diffuser Refills are designed to help reduce common signs of stress in cats, supporting calmer, more relaxed behavior at home. These refills pair with all Comfort Zone cat calming pheromone diffusers and are ideal for cats experiencing everyday stressors such as changes in routine, new environments, unfamiliar visitors, or time spent alone. These refills pair with all Comfort Zone cat calming pheromone diffuser products to provide continuous, reliable support. A cat plug in pheromone diffuser must be used with this product.
Each refill provides 24/7 calming support for up to 30 days, helping maintain a consistent calming environment. The fragrance-free, drug-free pheromone formula mimics a cat’s natural calming pheromones, which cats instinctively recognize as a signal that their space is safe, familiar, and secure. These refills help reduce behaviors commonly associated with cat stress, including urine marking, scratching, or other stress-related behaviors. Most cats begin to show improved behavior within as little as one week, with continued benefits through regular use. Each diffuser and refill is designed to cover one room, making it easy to target areas where your cat spends the most time.
Easy to use and mess-free, Comfort Zone Cat Calming Diffuser Refills are expert recommended and tested to meet electrical safety standards, offering peace of mind for everyday use. For best results, plug the diffuser upright in an open area with four feet of clearance around the unit, and avoid placing it under shelves, behind furniture, or near vents or windows. Replace refills monthly to help provide continuous calming support and promote a more comfortable, reduced stress home for your cat.
Product Dimensions ‏ : ‎ 5.63 x 3.69 x 3.56 inches; 13.44 ounces
Item model number ‏ : ‎ 100538643
Date First Available ‏ : ‎ January 22, 2019
Manufacturer ‏ : ‎ Central Garden & Pet
ASIN ‏ : ‎ B0002DHR0Q
Best Sellers Rank: #5,890 in Pet Supplies (See Top 100 in Pet Supplies) #25 in Cat Relaxants
Customer Reviews: 4.5 4.5 out of 5 stars (6,192) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
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
REDUCE CAT STRESS: Helps create a calm environment that encourages positive behaviors, with most cats showing results in one week
DRUG & FRAGRANCE FREE: Drug-free solution so you can feel good about helping your cat feel good
SAFE & TESTED: Meets Intertek electrical safety and certified to UL standards
30 DAYS OF CALM: Place the diffuser in your cat’s favorite room and replace the refill every 30 days for continuous calming benefits