SENTRY Good Behavior Calming Diffuser Refill for Dogs 1.5 fl oz – New in Box

A genuine SENTRY Good Behavior Calming Diffuser Refill for Dogs, new in its retail box and available from on-hand More4less Outlet inventory. This 1.5 fl oz (44 mL) refill is made for the SENTRY Good Behavior plug-in calming diffuser, sold separately. It releases the product's calming pheromone continuously when installed and should be replaced after up to 30 days of use.

Why Pet Parents Choose This Refill

• Designed specifically for the SENTRY Good Behavior Calming Diffuser for Dogs
• Manufacturer-formulated pheromone refill for continuous plug-in use
• One 44 mL bottle provides up to 30 days of use when used as directed
• Intended to support calmer behavior during common stressful situations
• Convenient replacement bottle—diffuser unit is not included

Key Product Details

What You Will Receive

• 1 SENTRY Good Behavior Calming Diffuser Refill for Dogs, 1.5 fl oz (44 mL)
• Retail box as shown in the product gallery

Please note: This listing is for the refill bottle only. The electric diffuser is required for use and is sold separately.

Directions for Use

1. Unplug and allow the compatible SENTRY diffuser to cool before handling.
2. Remove the refill cap while leaving the wick in the bottle.
3. Insert the refill bottle firmly into the diffuser; keep the bottle upright.
4. Plug the diffuser into the desired electrical outlet.
5. Replace the refill after 30 days and replace the diffuser unit every six months.

Read and follow the package insert before use. Keep out of reach of children. If leakage occurs, clean the affected surface promptly with detergent and water because the fluid may discolor walls or flooring.

Condition & Photo Transparency

Condition: new in box. One unit is available. At least one real product photo taken by Chad is included in the gallery. Remaining images are AI-generated lifestyle photos for visual context only. Minor label or packaging variation may occur between matching stocked units.

Why Buy from More4less Outlet?

• On-hand U.S. inventory: This is not a dropship listing.
• Personally inspected: The item is checked before packing by an owner-operated small business in Burlington, Kentucky.
• Free shipping: More4less Outlet pays for USPS Ground Advantage shipping on every U.S. order, with tracking and applicable carrier coverage.
• A little extra: Every order includes a free token of appreciation, which may be a sample, full-size product, or in-house artisan item.
• Clear documentation: The item and completed shipment are photographed before carrier handoff.

Frequently Asked Questions

Does this listing include the electric diffuser?

No. This listing contains one 1.5 fl oz refill bottle. The compatible SENTRY Good Behavior diffuser is sold separately.

How long does one refill last?

The manufacturer directs replacement every 30 days. Actual use depends on correct installation and normal operating conditions.

Can this product guarantee a behavioral change?

No individual result is guaranteed. This is a pheromone-based pet-behavior aid and should be used exactly as directed. For persistent or concerning behavior, consult a veterinarian or qualified animal-behavior professional.

Is this the exact item pictured?

At least one real product photo taken by Chad is included in the gallery. Remaining images are AI-generated lifestyle photos for visual context only. Minor label or packaging variation may occur between matching stocked units.

Where can I find related products?

Browse Pet Supplies, see the latest New Arrivals, or explore Specialized Categories from More4less Outlet.

Independent Reseller Notice

More4less Outlet is an independent reseller and is not affiliated with, sponsored by, or endorsed by SENTRY, Sergeant's Pet Care Products, or PetIQ. Brand names and trademarks belong to their respective owners and are used only to identify the genuine product offered for resale.