The best ever FELIWAY®, for enhanced serenity!

30-days
90-days
180-days
FELIWAY® Optimum Refill
FELIWAY® Optimum Refill
FELIWAY® Optimum Refill
FELIWAY® Optimum Refill
FELIWAY® Optimum Refill
FELIWAY® Optimum Refill
FELIWAY® Optimum Refill
FELIWAY® Optimum Refill

FELIWAY® Optimum Refill

FELIWAY® Optimum Refill

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Replace your FELIWAY® Optimum Refill every 30 days to continue to create a loving and comfortable home for your cat.

FELIWAY® Optimum is the best FELIWAY answer to reduce signs of stress such as:
  • Scratching
  • Urine spraying
  • Tension & conflict between cats
  • Hiding
  • Reactions to changes

 

FELIWAY® Optimum Refill requires a FELIWAY® Diffuser (diffuser not included) and should be plugged in continuously.  Screw the vial into the diffuser head and plug it into an outlet with the vents up.

 

Please note: an additional discount code cannot be applied to a subscription

Includes:
  • Refill Vial(s) Only - No Diffuser Head

How do subscriptions work?

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Subscribe and save 15% every month.

Receive your new refill every month, hassle-free.

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Why choose FELIWAY® Optimum?

FELIWAY® Optimum delivers advanced calming messages, helping your cats feel comfortable and secure at home.

🐾 Backed by 30 years of feline stress expertise and scientific research.

🐾 Over 7,000 5-Star ratings on Amazon.

🐾 #1 Vet-recommended brand.

🐾 Patented formula.

🐾 Helps cats with more signs of stress, in more situations, and calms cats better than ever.

🐾 FELIWAY® Optimum calms cats better than ever*.

* Versus FELIWAY® Classic or FELIWAY® MultiCat.

How to use FELIWAY® Optimum?

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Easy to use

1. FELIWAY® Optimum refill must be used with a FELIWAY® diffuser.
2. Plug the diffuser into an electrical socket.
3. Leave it on 24/7 for uninterrupted calming benefits.
4. Replace the refill every 30 days to maintain optimal results.
5. Replace the diffuser head every 6 months.

💡For optimal results, place the diffuser in the room where your cat spends the most time.

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Useful advice

✔️ Each diffuser will provide calming pheromones continually for up to 30 days in a 700 square foot area.

✔️ For best results, avoid plugging the diffuser under shelves, behind doors, or near curtains and furniture.

30 years of supporting calmer, happier cats

#1 Vet Recommended Brand

As seen on TV

You may also like:

FELIWAY® Classic Spray

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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.

See all FAQs

How long does FELIWAY® Optimum take to work?

When using FELIWAY® Optimum, many cat parents start to see results for
their cat within the first seven days of use. However, all cats are different.
The first signs of enhanced serenity may come later depending on the duration
and severity of your cat’s signs of stress. We recommend using FELIWAY® Optimum for a period of at least one month, and ideally use it continuously for the maximum benefit.

For more information on how long all our FELIWAY® diffusers take to work, view our full guide here.

How long should I use FELIWAY® Optimum for?

Most cats benefit from the continued use of FELIWAY® Optimum to create a pleasant environment in the home, with the minimum recommended duration being one month of use. This ensures that FELIWAY® Optimum has time to take full, though you could start to see enhanced serenity in your cat much sooner.

When should I use FELIWAY® Optimum?

For the best results, it’s recommended that FELIWAY® Optimum is used
constantly or for a minimum of at least one month. Simply leave the diffuser
plugged into an electric socket 24/7 to provide ongoing support and enhanced
serenity for your cat.

You should consider using FELIWAY® Optimum in the following situations:

  • If your cat is urine spraying
  • If your cat is scratching walls or furniture
  • If your cat shows signs of stress such as hiding, reduced activity or appetite, or overgrooming
  • If you are anticipating changes to your home (e.g. moving house, renovations, redecorating your home, or arrival of a new pet or person into the household)
  • If you have two or more cats living with you and they show signs of tension (e.g. chasing, blocking, or staring) or if they are fighting?

Where should I use FELIWAY® Optimum?

For the best results, you should use FELIWAY® Optimum in the room where
your cat spends most of their time. Plug the diffuser into a properly functioning electrical socket that has clear space above it of at least 4ft (1.2m). This allows the oily vapor that carries the calming messages to rise above the diffuser in a column of warm air and into the surrounding environment.

Where should FELIWAY® Optimum NOT be used?

To ensure your FELIWAY® Optimum diffuser can work as effectively as
possible, you should avoid using it in:

  • Hallways - Cats naturally spend very little of their time in hallways, so FELIWAY® Optimum will have a reduced effect if used here.
  • Near the litter box – Likewise, cats spend very little time near their litter tray, so the efficacy would be reduced if used here. If the litter box is in the room where your cat spends the most time, there is no problem plugging it in this room.

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