Free shipping on all U.S. orders · Delivery details at checkout
30-day free returns · Full refund on unused items




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We proudly offer free shipping on all orders across the United States. Every item in our store is delivered with no additional shipping cost.
When you place an order, estimated delivery times are provided based on product availability and your location. Shipping details will be shown at checkout so you know exactly when to expect your pet essentials.
Please note that delivery times may vary depending on your region and carrier availability. While all orders ship free, we work with trusted logistics partners to ensure reliable and timely delivery for pet owners across the U.S.
30-day free returns. Return unused items in their original condition and packaging within 30 days of delivery for a full refund.
Return shipping is free. Email petlywox@gmail.com with your order number and we send you a prepaid return label. Damaged, defective or incorrect items are also returned free of charge.
Once your return is received and inspected, your refund is issued to the original payment method within 10 business days. Opened consumables, used grooming or hygiene items, custom products, sale items and gift cards are not returnable unless they arrived damaged, defective or incorrect. See our Refund Policy.
Please note that deliveries to certain remote or outlying areas may experience slight delays during busy periods or due to weather conditions. These delays are temporary and may vary depending on the location and carrier operations. We appreciate your understanding and patience.
Comfort Zone Cat Calming Diffuser Refills help create a steady, comforting atmosphere in the rooms where your cat roams. Each refill delivers 24/7 support for up to 30 days, pairing with Comfort Zone diffusers to maintain a consistent calm as your cat navigates daily stressors such as routine changes, new guests, or time spent apart.
The fragrance-free pheromone formula mirrors natural signals that cats recognize as safe and familiar, inviting a sense of security in their own space. The effect is not automatic for every cat, but many users report smoother behavior within a week of regular use, with continued benefits while the refills stay in place.
Each 30 day refill is designed to work with any Comfort Zone cat calming diffuser, and one diffuser covers a single room, making it easy to target areas your cat uses most. For households with multiple rooms, the 6-pack translates to a practical 180 day supply when used as directed, supporting ongoing calm across spaces.
Usage is simple and mess-free. Plug the diffuser upright in an open area with at least four feet of clearance. Insert a refill, and replace every 30 days to maintain a steady calming environment. The diffuser and refills are designed for easy handling and are tested to meet safety standards, giving you peace of mind for everyday use.
Key benefits you may notice include a more relaxed atmosphere in your cat’s favorite room and a potential decline in stress-related behaviors as routine stressors shift. Results vary by cat, and continued use helps maintain the calming environment over time.
This 6-pack yields a practical 180 days of calm when used as directed, helping you maintain a steady home atmosphere during busy periods or routine changes. The refills are designed for simple monthly replacement to keep the calming effect continuous.
Q: What does the 6-pack of Comfort Zone Cat Calming Diffuser Refills include?
A: Six fragrance-free pheromone refills designed for use with Comfort Zone diffusers, providing 30 days of calming support per refill.
Q: How should I use and replace the refills?
A: Plug the diffuser upright in a room, insert a refill, and replace every 30 days for continuous calming support.
Full details: Shipping Policy · Refund Policy. Questions? Email petlywox@gmail.com.
Check the exact measurements and package contents before ordering. Read U.S. delivery details and return conditions. For a product question, email petlywox@gmail.com.
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