FELIWAY Classic Starter Kit releases calming ”happy messages”, similar to the facial pheromones naturally produced by cats. This helps your cat feel secure and happy in their home. Scientifically proven, FELIWAY Classic is the trusted solution for cat well-being for over 25 years.
FELIWAY Classic Diffuser
FELIWAY Classic is an excellent solution to help your cat feel comfortable at home and reduce signs of stress such as:
- Urine spraying
- Scratching
- Hiding
- Reactions to changes
- 1 x Diffuser
- 1 x Vial FELIWAY Classic 48 ml
FELIWAY® will donate 10p to Cats Protection for every UK sale of a Feliway Classic Diffuser, over the next three years, raising at least £60,000 to support cats and kittens in support of their work.
(Registered Charity Numbers 203644 & SC037711)
Over 25 years of expertise
Clinically Proven
#1 Vet Recommended Brand
The benefits of choosing FELIWAY Classic

How to use FELIWAY Classic ?

Easy to Use
1. Plug the diffuser into an electrical socket.
2. Keep it switched on 24/7 for continuous calming effects.
3. Replace the refill every 30 days to maintain optimal results.
For best performance, use in the room where your cat spends the most time.

Helpful tips
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Frequently asked questions:
FAQ
Find quick, expert-backed answers to the most common questions about FELIWAY, cat behavior, and how to create a stress-free environment for your feline friend.
How does FELIWAY® Classic work?
Where should I use FELIWAY® Classic?
When should I use FELIWAY® Classic?
How long should I use FELIWAY® Classic for?
How long does FELIWAY® Classic take to work?
What situations will FELIWAY® Classic not work in?
What is the difference between FELIWAY® Classic and FELIWAY® Friends?
Can you use FELIWAY® Classic and FELIWAY® Friends together?
What is the difference between FELIWAY® Optimum and FELIWAY® Classic?