Zylkene Plus Calming Supplement for Medium Dogs (10kg-30kg) 225mg | Promotes Relaxation in long-term challenging situations: New Baby, Home Alone, Moving house | Easily administered | 30 capsules

Price: £39.99 - £28.10
(as of Nov 26, 2025 18:16:58 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.

UK’s no. 1 veterinary calming supplement*, widely used and trusted by vets
Perfect for helping pets cope when faced with being home alone, and other long term challenging situations such as the addition of a new baby or pet to the home or a change in their normal environment
Contains 2 natural origin ingredients, a milk protein, and white fish muscle hydrolysate – with clinically proven calming effects
Delivering a calming message to the brain via the body’s natural messenger system by promoting the natural well-being of your pet
Can easily be sprinkled on to your pet’s food – great for fussy eaters
Intended for long term (use 1-2 days before and then for a minimum of 30 days)