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🐕🦺 Keep calm, carry on: stress-free pets, happy homes!
Zylkene Calming Supplements deliver a clinically proven 75mg dose of natural alpha casozepine to help cats and small dogs (up to 10kg) manage short-term stress from loud noises and social situations. Trusted by vets and behaviorists, these easy-to-administer capsules can be sprinkled on food, promoting relaxation without sedation. With 20 capsules per pack and allergen-free formulation, Zylkene is the go-to calming solution for pet owners seeking peace of mind during challenging moments.




















| ASIN | B00K06MAK2 |
| Age Range Description | Adult |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | 612 in Pet Supplies ( See Top 100 in Pet Supplies ) 18 in Supplements & Vitamins for Dogs |
| Brand Name | Zylkene |
| Country Of Origin | France |
| Customer Reviews | 4.1 4.1 out of 5 stars (3,084) |
| Included Components | nil |
| Item Form | Capsule |
| Item Nype Name | Relaxants & Anxiety Relief for Cats & Small Dogs |
| Item Volume | 1 |
| Item Weight | 0.04 Pounds |
| Manufacturer | Vetoquinol |
| Manufacturer Contact Information | Vetoquinol UK Ltd, Steadings Barn, Pury Hill Business Park, Nr Alderton, Towcester, Northamptonshire NN12 7LS |
| Manufacturer Part Number | 3605874361737 |
| Model Number | 3605874361737 |
| Number of Items | 20 |
| Primary Supplement Type | Casein |
| Product Warranty | 2 year manufacturer |
| Unit Count | 20 count |
R**A
Very good
If you have a small cat or dog who struggles with anxiety during stressful times—like thunderstorms, fireworks, or trips to the vet—these Zylkene supplements are incredibly helpful. The 75mg capsules are designed for smaller pets (up to 10kg) and use a natural milk protein derivative to promote relaxation without making them drowsy. They are easily administered—you can give them whole, or just sprinkle the powder over a small meal. They really help take the edge off and allow your pet to cope better with short-term, challenging situations. I highly recommend keeping them on hand for predictable events! It has a good price, great quality, and happy to recommend
A**R
Good for Anxious Cats
2 years ago we got another cat and have been at our wits end as him and my older cat do not get along. And the younger one was becoming quite a bully. I have recently tried these in the evening and my cat just sleeps and he never sleeps well always looking for my other cat. So literal god send means my elder can have some peace and quiet.
B**Y
Short term solution
I brought this for my girl dog when her brother unfortunately passed and she was so upset. Seems to be having some effect but did not help during a storm last night. Maybe needs to build up in the system before full effect is reached
D**1
Does it work??
I'm not really sure about these. Bought to calm down our anxious little cat who kept peeing and spraying in the house as he was being bullied by aggressive neighborhood cats coming into our garden and sometimes into the house. I'm not really sure if this worked for the purpose we needed it though as didn't notice too much of a difference. The powder in each capsule is a lot and it was hard to hide in food without him noticing. We were ready to re-home him 😭 after many failed attempts to prevent the behaviour, and then the vet suggested Prozac as a last ditch attempt. I'm very happy to say that the drugs worked and we now have a fairly happy, relaxed kitty who has stopped causing problems.
R**N
How to achieve peace and quiet night or day living with an unrelaxed cat
This definitely calms my cat, and previous cats. I administer it in a needle less syringe, first dissolving it in a tiny pot in about one and a half ml of water which has been measured in the syringe, then stirred with my finger until dissolved. You need to syringe it in several small squirts as slowly as possible. Give the cat some treats or bit of tasty food afterwards: why? Because cats will look forward to this and put aside their dislike of the procedure.BUT you really need to go slowly with the syringe, maybe you should Google using a syringe for oral cat medications.
M**Q
Calmer cat!
Great! My cat hates when I walk out the door, but now seems a bit more chilled...not so much meowing & clingy
M**R
Use with caution...Zylkene is not suitable for all cats
We have a 13 year old small, female cat (4kg). She is healthy, not on any medication and has no known allergies, to include milk or lactose. We are due to take our cat on a 2-hour car journey, and after seeking advice from vet we bought Zylkene directly from Amazon, expiry date 10/2024. She appears to have had an adverse reaction to this supplement. We tried Zyklene twice, 12+ hours apart. Being a small cat, we gave her half a capsule in her usual wet food. We noticed a difference in our cat within an hour of her taking it. We believe this made her feel nauseous. The first time she had it, she vomited (to include grass), her pupils and gaze changed and generally she appeared nauseous (crouching posture). The second time, her body language and behaviour changed dramatically and she was not herself at all (we’ve had her for 10+ years and know her well). She stopped vocalising with us (she is usually very chatty), she didn’t want any form of affection from us and just wanted to be left alone, and appeared very miserable/unwell. This could only have been due to the Zylkene, as there had been no other change in her diet. Another reviewer here on Amazon (also giving a one star rating) has reported similar side effects with his cat repeatedly vomiting. If this or other symptoms I've described above has happened to your pet, please contact the manufacturers, Vetoquinol, as currently there is nothing on their packaging to suggest any side effects at all. My advice is to use with caution. It had no positive benefit for our cat.
S**H
Absolute life saver
My girl Eve, is a beautiful abyssinian girl in a lil colony with 4 ginger boys. She is naturally very anxious and wary of these boys. I grew up with 6 brothers, so I totally understand how she feels. The vet insisted she was fine, because when she's not around the boys, she's totally fine. She got so anxious she was licking her fur off, but the vet insisted it was a flea allergy, even though she had none. I bought these as a last resort and my god, game changer. She isn't like, friends with the boys and I reckon she never will be as she knows she's better - and she is - but she's way more tolerant. They can now walk by her and she doesn't even raise her head. She's more affectionate, she sleeps in different spots, she's not agressive or angry. She plays again now, with anything and everything. It's like she's a kitten again. She eats it without issue too, I open the capsule and sprinkle it on her food on a morning. I love that it's natural, too, so there's no worries about chemicals. I'd fully recommend it for anyone who has a similar issue.
G**H
Excellent ! vite reçu et vraiment contente de ce produit , l'effet est très perceptible calmant , relaxant et efficace , car j'ai un petit félin qui a des soucis de comportement dès qu'il y a des personnes inconnues qui viennent chez moi, et depuis que je l'utilise , sur plusieurs jours, dans du yaourt nature à la grecque , elle est toute cool , détendue et vient même réclamer des caresses!! Avant , elle se grattait nerveusement au sang et s'arrachait les poils tellement elle stressait ! Je suis ravie et je fais en sorte de ne jamais en manquer,et moins chers que chez mon véto !
C**I
Ich habe zyklene bei unserem stubentiger versucht, auf den Rat meiner Tierärztin .... Die Katze ist 13jahre alt und von klein auf sehr ängstlich, sie ist wenig schmusebedürftig und beim streicheln zuckte das Fell immer, wenn sie mal auf dem Boden lag und man ging weit entfernt vorbei schreckte sie jedesmal auf und rannte weg. Wirklich unentspannt. Da sie eh zum Tierarzt musste, fing ich drei Tage vorher an....allerdings hat sie nur eine täglich und nicht wie empfohlen für die drei Tage zweimal pro Tag bekommen. Schon am zweiten Tag hatte ich das Gefühl das Sie das Pulver über ihrem Fressen liebt, jede Futterzugabe vorher wurde gemieden...hier wurde sogar der Napf ausgeschleckt. Sie hat die Pillen insgesamt 40 Tage bekommen und jetzt seit Zwei Wochen nichts mehr. Sie ist anschmiegsamer geworden und legt sich sogar an mich dran, lässt sich kraulen und genießt es sichtbar und hörbar :) Absolut empfehlenswert, mein Mann war sehr skeptisch und wollte erst nicht das ich die Tabletten/Pulver gebe, jetzt ist er auch überzeugt und froh, denn auch er bekommt viele Schmuseeinheiten.
V**K
niet op tijd aangekomen en mag het zelf niet terugsturen teleurgesteld 20 euro in de kast
S**A
Zylkene è un prodotto capace di contrastare lo stress di cani e gatti senza dover ricorrere a medicine, che possono essere a volte pesanti e addirittura pericolose (se dosate in maniera sbagliata) per i nostri animali domestici. In questo caso si tratta di un integratore alimentare: non altera lo stato di veglia dell'animale e lo aiuta a vivere più serenamente momenti stressanti come possono essere: serate con fuochi d'artificio, traslochi, arrivo di un neonato in famiglia, viaggi, arrivo di un nuovo animale domestico in casa. Nel mio caso specifico: succede che al mio gatto, durante i cambi di stagione in particolar modo, abbia piccole crisi di panico improvvise ed ingiustificate. Con una/due compresse di Zylkene, si calma in pochissimo tempo e senza effetti collaterali. Il prodotto è arrivato ben confezionato e nei tempi previsti. Consigliato!
M**S
Al cuarto día comenzó a hacerle efecto a mi gata deprimida desde hace un mes por la llegada de un perrito a casa. Ahora los dos juegan y están relajados. Muy recomendable. Lo toma bien mezclado con churu
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