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🐕🦺 Keep calm and carry on—because your pet deserves peace of mind!
Zylkene Plus is the UK’s leading veterinary calming supplement for cats and small dogs up to 10kg, featuring two natural, clinically proven ingredients that promote relaxation during long-term stressors. Easy to administer by sprinkling on food, it supports pets through life changes like new family members or moving house, ensuring calm and comfort with trusted vet endorsement.











| ASIN | B0CFQWY5WT |
| Batteries required | No |
| Best Sellers Rank | 1,592 in Pet Supplies ( See Top 100 in Pet Supplies ) 13 in Relaxants & Anxiety Relief for Dogs |
| Colour | Green capsule |
| Customer Reviews | 4.0 4.0 out of 5 stars (313) |
| Date First Available | 1 Sept. 2023 |
| Item Weight | 32 g |
| Item model number | 464580 |
| Pet Life Stage | All Life Stages |
| Product Dimensions | 5.2 x 5.2 x 9 cm; 32 g |
| Size | Cats & Small Dogs |
| Specific Uses | Behaviour, Indoor |
C**E
Calmed anxious cat with cystitis
My poor cat has anxiety that induces cystitis - this was recommended by her vet alongside prescription urinary food. Within a few days she has settled on this and doesn't seem to mind it being added to her food along with her other supplements, and stopped urinating outside of the litterbox. She's always been very nervous with people coming over but after a few weeks she's become much more curious about them! Easy to add to food - just sprinkle into wet food and mix. She seems to like the taste and it's definitely made my cat happier! Cat tax attached
P**I
Seem to help but not sure for long term
Not sure what to expect but the capsules were quite big which meant he was aware of them but equally it was easier for me to get him to take them, they seem to help with anxiety and I will continue to use for a few more weeks to see if they help
S**E
does what it says - life saver
have quite a nervous shepherd - has made such a difference in most day to day life. Not as effective with fireworks but everything else much improved
S**O
Didn’t help my dog for her travel anxiety.
I have been trying to tackle an anxiety issue for my Boston Terrier, who previously travelled well in the car. Now she starts panting within the first few minutes and continues to do so for the whole duration of the journey. Despite trying this did not appear to ease her anxiety for car journeys.
B**T
No drugs involved....just natural extracts.
So glad to discover Zyklene ! It has transformed our very nervous and frightened rescue cat to calm down and relax in her new home. She was just a bundle of nerves and fear in a fur coat when we got her from the Cats Protection. She now is calm and happy and has lost her fears. I just divide on capsule in half and sprinkle the first half on her morning feed and the second half on her supper before she goes to bed. What a difference ! It is good to know that no drugs are involved, just natural extracts of milk and fish scales. She just gobbles it up sprinkled on her wet food without any hesitation whatsoever During the rest of the day she has top quality dried food available for whenever she wants a nibble. She is a very pampered pus and enjoying a calm and settled life thanks to Zyklene. Highly recommended !
P**X
Stupidly Expensive and misleading marketing
Terrible value. 30 capsules (totalling about 10g) of casein for £55. You can literally buy 100x that amount (1kg) for human use at HALF that price from a major protein retailer. Casein is just one of the proteins in milk. It’s not special. Furthermore, if your dog is >30kgs the dose is 2 capsules so this pack marketed for ‘large dogs’ actually only covers 14 days. The contempt for your intelligence that the manufacturer of Zylkene has is unfashionable. Blatant profiteering. I’m not even sure I notice any effect on the dog’s behaviour. Utter scam.
C**R
Good
Seems to help stressful situations ( I rehomed ab abandoned cat) and they helped my cat already in residence
H**T
I was sceptical at first but it seems to have paid off!
I was really sceptical at first. I bought it for my cat Raya who is a British blue and a bit feisty. I’m not sure if it’s worked for her yet, too early to tell. But my ginger cat Bert is an anxious cat and gets bullied by Raya. I decided to give it to them both. And after about 5 days I have definitely seen a noticeable difference in Bert. Due to these behavioural issues with Raya and Bert’s anxiousness, I’ve given Bert his own room to escape from Raya with a microchip catflap in an inside door of the spare room. He usually spends his whole indoor life in there away from her. But since giving him these capsules with his breakfast he has started spending more time downstairs with us and on the cat tree. And standing his ground a bit more with Raya by tolerating her being near him a bit more. And perhaps Raya is being less forceful but I can’t tell yet.
Trustpilot
1 day ago
1 week ago