FELIWAY MultiCat Cat Calming Diffuser Kit with 6 Refills

Refills: FELIWAY MultiCat is a plug-in pheromone diffuser kit intended for homes with cats that experience tension or conflict. The listing describes continuous calming support and claims the included refill supply lasts six months, but its 30-day kit wording makes the total duration unclear.

At a glance

Designed to help reduce tension, chasing, fighting and blocking between cats.
The listing describes synthetic cat appeasing pheromone and says the diffuser provides continuous support.
The product is described as non-sedating. The listing claims it is suitable for cats, kittens, people and other pets.

Price

$89.99

Price checked: Nov 14, 2026

View offer

Pros and cons

Pros

Targets conflict and tension between cats rather than general relaxation alone.
Plug-in operation is described as continuous, so it does not require dosing the cats directly.

Technical specifications

5 specifications

Product and use
Brand	FELIWAY
Product type	Cat calming diffuser
Claimed operation	24/7 calming support
Claimed refill quantity	6 Pack Refill
Title-stated supply duration	30‑Day

What to know before buying

The listing says to use an open outlet with vents pointed upward, allow at least 4 feet of clearance, and follow the label instructions.

Listing details to confirm

Listing details are inconsistent about duration: the title calls it a 30-day diffuser kit while also naming six refills, and the description calls the starter kit 30-day. Confirm the included diffuser and refill supply duration for the selected listing.

Who is it for?

A good fit for

Households with multiple cats where tension, chasing or fighting is a concern.
Buyers seeking a plug-in pheromone diffuser rather than a sedative.

Less suited to

Households seeking a product specifically described for single-cat stress behaviors rather than inter-cat conflict.
Buyers who need a clearly specified total supply duration without checking the listing.

FELIWAY MultiCat Cat Calming Diffuser Kit with 6 Refills · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 36 ratings

5 stars79%79%
4 stars11%11%
3 stars3%3%
2 stars0%0%
1 star7%7%

Aggregate customer ratings lean positive overall, with most ratings in the highest star category, but a smaller low-star share shows that experiences are not uniform. These ratings do not explain why customers responded positively or negatively, or establish how well the diffuser resolves conflict in a particular home.

Frequently asked questions

What is this diffuser intended to help with?

The listing says FELIWAY MultiCat is designed to help reduce tension and conflict between cats, including fighting, chasing and blocking.

How long does the included supply last?

The duration is unclear in the listing. The title states 30 days while also naming six refills, so confirm the kit's included quantity and duration before buying.

How should the diffuser be positioned?

The listing instructs users to plug it into an open outlet with the vents upward and at least 4 feet of clearance, then follow the product label.

Is it a sedative?

The listing describes it as non-sedating and claims it is suitable for use around cats, kittens, people and other pets.