Zylkene Calming Supplements for Large Dogs (30 to 60kg) 450mg | Promotes Relaxation | Helps Pets cope with short-term challenging situations: Loud Noises | Easily administered | 20 capsules

Price: £35.29
(as of May 12, 2026 10:27:41 UTC – Details)

From the brand

Providing the calm in the chaos for every cat and dog, wherever they go.

Zylkene contains a natural milk protein with clinically proven calming effects to help support your cat and dog during challenging situations

Help pets cope with challenging situations inside and outside the home:

Helps ease anxietyNon-drowsyPromotes relaxation

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How does Zylkene work?

Zylkene calming supplement contains a natural ingredient derived from a protein in milk called casein that has clinically proven calming effects and helps comfort cats & dogs.

Is Zylkene suitable for general everyday use?

Zylkene is suitable for both long and short-term use. For long-term use, we recommend giving Zylkene to your pet every day for a month, then reassessing and continuing if needed.

How long does Zylkene take to work?

We recommend giving Zylkene 1-2 days before the predicted challenging event or when a change in their environment is expected to happen.

Calming Supplement for Large Dogs: Zylkene (450mg) is a calming supplement for large dogs (30 to 60kg) to help them cope with short-term challenging situations such as fireworks and social gatherings
Trusted by Professionals: UK’s No. 1 Veterinary Calming Supplement, widely used and trusted by vets, behaviourists and pet owners (Kynetec market data, MAT May 2023)
Versatile Use: Suitable for challenging situations inside and outside the home so cats and dogs can feel calm wherever they are
Natural Active Ingredient: Contains alpha casozepine, a natural milk protein with clinically proven calming properties
Easy Administration: Can easily be sprinkled on to your pet’s food and absorbed internally providing action for pets in and out of the home
Convenient Pack Size: Contains 20 capsules providing support for your large dog during stressful situations and challenging events

Product summary

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