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  • Free Diffuser Starter Pack
  • Keypoints
  • Refill
Free Diffuser Starter Pack

Chill Out Calming Pheromones Plug-in Diffuser & Refill for Cats

Starter Pack & Keypoints

Chill Out Calming Pheromones Plug-in Diffuser & Refill for Cats

Your starter pack contains a FREE diffuser and one refill. We’ll then send you a refill for £17.50 every month, exactly when you need it.

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£35 £17.50 (50% OFF)

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Our vet approved, drug-free formula is scientifically proven to help cats feel safe, happy and relaxed while reducing uncool behaviours. Read more Cats are creatures of habit, so even the slightest change can leave them feeling out of sorts. Fireworks, parties or changes in the home can make cats feel stressed and uncomfortable. Furniture scratching, urine marking, fighting, overgrooming and lack of appetite are some of the ways our cats express their discomfort. Chill Out releases calming pheromones that your furry friend will subconsciously associate with a sense of security, helping them feel safe, happy and relaxed. Read less

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Vet (and pet!) approved deliciousness from £16/bag. Get 50% off your first bag when you subscribe today.

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Functional treats expertly blended with vitamins, essential oils, probiotics and amino acids to help give your pets a wellbeing boost.


  • Helps cats feel safe, happy and relaxed
  • Reduces unwanted behaviours like urine marking, scratching and conflict
  • Drug-free formula
  • Mimics natural calming pheromones with trusted pheromone technology
  • Vet recommended
  • Easy to use - plug in directly into the wall socket of the room your cat hangs out, or problem areas (where issues occur most often)
  • Safe to use with any other form of treatment, as well as other calming supplements

Choose the pack size that best suits the needs of your pet:

  • Chill Out Starter Pack includes 1 diffuser and 1 refill (suitable for 1 room)

Isoparaffinic Hydrocarbon 85%, Analogue of Feline Pheromone 5%, other ingredients 10%

Our dispatch box and Chill Out outer box and leaflet are fully recyclable. The plug-in diffuser and refill plastic bottle should be recycled at your local WEEE recycling centre.

Monthly delivery of 1 refill.

Vet Approved

Zoe the Vet

Zoe Costigan, in-house vet at
BVSc BSc(hons) Cert AVP MRCVS

"A feline pheromone diffuser is a great choice for anxious cats, especially those displaying stressed behaviours such as over grooming or urine marking. The ease of a plug-in alleviates further stress caused by physically medicating. That's why Chill Out is a great alternative to drug therapy and will reassure your cat they are in a calm, safe environment."

Zoe the Vet Zoe the Vet