FELIWAY MultiCat Pheromone Diffuser Refills, 3-Pack for Calmer Cat Interactions

FELIWAY MultiCat is a pheromone diffuser refill 3-pack designed to ease tension between cats, with each refill providing up to 4 weeks of support across up to 700 square feet.

• Made for multi-cat households — helps ease conflict behaviors such as blocking, staring, fighting, and chasing.
• Each refill lasts up to 4 weeks and covers up to 700 square feet — supports shared living spaces.
• Uses pheromone science inspired by a mother cat’s natural calming message — encourages calmer interactions between cats.
• 84% of cat parents noticed an improvement in tension and conflict — a reported outcome from use.
• Non-sedating and safe for use around cats, kittens, people, and other pets — provides calming support without sedation.

When cats share a home, repeated staring, blocking, chasing, or fighting can make everyday interactions tense. FELIWAY MultiCat is designed for households with more than one cat, using pheromone science to support a calmer atmosphere in the spaces they share. It offers continuous support as part of the home environment, rather than a sedative.

How does FELIWAY MultiCat support calmer interactions?

FELIWAY MultiCat uses pheromone science based on the natural message a mother cat releases through pheromones. The diffuser is designed to help ease ongoing tension and support more peaceful relationships between cats living together.

• Intended for conflict signs including blocking, staring, fighting, and chasing.
• 84% of cat parents noticed an improvement in tension and conflict between their cats.
• FELIWAY is the #1 Vet Recommended Brand, based on a survey of 200 veterinarians.

How long does a refill last, and what area does it cover?

Each FELIWAY MultiCat refill provides up to 4 weeks of continuous support and covers up to 700 square feet of living space. The plug-in diffuser provides 24/7 calming support in a shared area, so choose a location within the space where your cats spend time.

• This set contains 3 refills.
• Coverage is up to 700 square feet per refill.

How do I use the diffuser, and who can be around it?

Plug the diffuser into an open outlet with its vents pointed upward, allow at least 4 feet of clearance, and follow the label instructions. FELIWAY MultiCat is non-sedating and safe for use around cats, kittens, people, and other pets.

• Keep the vents facing upward.
• Leave 4 feet or more of clearance around the diffuser.
• FELIWAY has more than 25 years of expertise and is trusted by millions of cat families.

FELIWAY MultiCat suits cat families looking to support calmer interactions in a multi-cat home, especially where tension shows up as blocking, staring, chasing, or fighting. Its pheromone diffuser provides continuous, non-sedating support in shared living spaces.