Best pheromone diffuser for anxious cats

Your vet has pointed you in the right direction — pheromone diffusers are genuinely effective for cats like yours, and it's good you're acting on it. That said, not all pheromone products are equal, and with a Persian in particular, getting the right one matters. Before I give you a specific recommendation, can you tell me a little more? What's been going on with your cat — what kind of anxiety signs are you seeing, and do you know what triggered it? And is this something that's been building for a while, or more recent?

That all makes complete sense for a Persian after a house move. Persians tend to be particularly territory-dependent — they form strong attachments to their environment, so relocating hits them harder than it would most breeds. Hiding, reduced appetite, and over-grooming are the classic signs that she's not coped with the transition yet. Six weeks in, that's not unusual, but it's worth addressing now before the over-grooming becomes a habit. What room does she spend most of her time in, and does she have a favourite spot — a chair, a bed, somewhere she retreats to?

Perfect — that tells me exactly where to plug it in. My recommendation is the Feliway Classic Starter Kit. It's the gold standard for exactly this situation: post-move stress, a single-room retreat, and an older cat who's regressed in confidence. Feliway Classic replicates the facial pheromone cats deposit when they rub their face on furniture — it's the one that signals 'this place is safe.' Plug it in the living room within a metre or two of where she spends most of her time, and leave it running continuously. You'll typically see a meaningful difference within two to four weeks. The starter kit comes with a 30-day refill, and most cats in her situation need six to eight weeks total to fully settle. One practical note: keep it away from draughts and don't put it behind furniture — airflow matters for diffusion.

Feliway is the original and the one with by far the most clinical research behind it — it's what vets use in their own practices and what most of the studies on feline pheromone therapy are based on. Comfort Zone is a US brand that uses a similar compound, but it's not widely stocked in the UK and the formulation differs. There are also some generic alternatives, but I wouldn't bother — the difference in price is small, and with something like this you want the version with a proven track record. Stick with Feliway Classic. The starter kit on Amazon UK is the easiest way to get it quickly, and refills are straightforward to find when you need them.

Yes — a couple of things that will make the diffuser work better. First, make sure her food, water, and litter tray are all accessible from her hiding spots without her having to cross open space. Persians under stress will avoid eating if the route feels exposed. Second, resist the urge to coax her out from under the sofa — let her come to you on her own terms, it'll happen faster that way. If she's still over-grooming after six weeks on the diffuser, go back to your vet, as that can sometimes need additional support. But for the hiding and appetite, Feliway Classic plus a low-pressure environment usually does the job well.