What cat parents tell us
Works great for nervous Russian blue. We have a lot of life changes happening at once and due to the nature of Russian blues, our kitty is struggling, this collar actually helped our boy calm down. We saw a change in mood within an hour of putting the collar on him. Id say 3-4 hours later it was obvious he felt better. The collar effects lasted 3/4 weeks with a good effect still present but after 1 month it was worn off. Just bought our second collar and he's been wearing it for a few days, it definitely effects him in a postive way
My cat would meow loud and constantly, vet stated he was in good health no concern. Figured he was bored toys plus playing helped a little but still had him meowing the moment he was not entertained. This collar is a life saver I’ve never seen him so calm until this collar. It helped my anxious little kitty to be calm and less disruptive. If your cat is anxious or extremely loud and constant this is the collar to get. Had it for a day or so now and he has been calm the whole time. The smell is even better, love the lavender. The collar is also very comfortable he fussed at first but got use to it within the first ten minutes.
Easy to use ! My kitty Wacky Jacky seemed to be ok wearing this collar and he promptly took a nap about 20 mins after I put it on him
Have always loves this product for my cats. It stops them from being aggressive to each other and unwanted territory marking. Only complaint is that with the breakaway, my cat knows how to scratch it to loosen it. So we’re putting it back on her every couple days. Good to know that if she needed it off for safety issues, it would unclip easily.
Worked amazing for my aggressive cat. Before he would chase the other two cats around and after putting the Sentry Behavior and Calming Collar on him, he’s relaxed, no more chasing behavior and gets along well with the other cats. 10/10 recommended.
Why LYKIRI
Calm that just stays on
No dosing schedule, no spraying the sofa twice a day, nothing to plug in and remember.
Drug-free
Made with natural extracts. No sedatives, no medication, nothing to hide in her dinner.
Three in every box
Each collar is sealed in its own pouch, so the spares stay fresh until it's time to swap.
Cats stop noticing it
Lightweight and low-profile, most cats have stopped fussing with it inside a day.
Goes where she goes
Unlike a plug-in, it comes along to the vet, the carrier, the car and the new apartment.
How it works
Four steps, then forget about it
The whole routine takes under a minute, and you only repeat it when it's time for a fresh collar.
Open a pouch
Each collar is sealed until you need it, so the other two stay fresh in the box.
Fasten it on
Around her neck with room for two fingers underneath. Snug, never tight.
Trim the excess
Snip the extra length so nothing dangles for her to catch a claw in.
Swap in a fresh one
Replace it as directed on the packaging. The next collar is already in the box, still sealed.
Compare
Against the usual options
Diffusers and sprays can work well. They just ask more of you, and they stay at home.
Swipe the table to compare
| LYKIRI collar | Plug-in diffuser | Calming spray | |
|---|---|---|---|
| Travels with your cat | Only what you carry | ||
| Nothing to reapply daily | Refill monthly | Every few hours | |
| Works per cat, not per room | One room only | Surface only | |
| Drug-free | |||
| Needs an outlet | No | Yes | No |
| Money-back guarantee | 30 days | Varies | Varies |
This compares how each format is typically used. It isn't a head-to-head clinical study.
Try it for 30 days. If your cat shrugs, we refund you.
Every cat is different. Some owners notice a change within days, some take a couple of weeks, and some cats simply don't respond. If it isn't working for yours, email us within 30 days and we'll refund you.
Questions
Before you buy
How long before I notice a difference?
Some owners see a change within a few days. Others take a couple of weeks. And some cats don't respond at all, which is normal for any calming product and exactly why the 30-day guarantee exists.
Is it safe? Will it sedate her?
No. It's made with natural extracts and contains no sedatives or medication. It's a comfort aid, not a medical treatment.
If your cat's anxiety is severe, came on suddenly, or comes with changes in eating, grooming or litter box habits, please see your vet.
What size is it? Will it fit my cat?
Each collar is 15 inches and fully adjustable, so it fits kittens through large adult cats. Fasten it with room for two fingers underneath, then trim the excess length.
I have more than one cat. What do I need?
Each cat wears their own collar, so one box covers up to three cats. If you have several, the multi-box packs work out cheaper per collar.
When will my order arrive?
Orders ship within 1-3 business days. Delivery is typically 10-20 business days in the US and 12-25 in Canada. Tracking is emailed the moment it ships.
Still unsure? Email us and a human will answer.