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Zylkene for Dogs & Cats

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Zylkene is a natural product given in capsule form to relieve stress in dogs and cats.  How it works Zylkene contains a natural product derived from a protein found in milk, and works to...  Read more

Zylkene for Dogs & Cats

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Product details

Zylkene is a natural product given in capsule form to relieve stress in dogs and cats. 

How it works

Zylkene contains a natural product derived from a protein found in milk, and works to support your pet when they are feeling stressed or vulnerable. It comes in powder form, packaged in capsules which can either be fed whole or opened up to mix with your pet's food. It is designed to be fed to your pet once a day with a meal or treat. The ingredients have a positive impact on the brain receptors, helping to soothe your pet.

Since Zylkene is a natural product that has little to no known side effects, you will generally be able to feed it to your pet for as long as they need it. This makes it an effective solution to your pet's stress, whether this is related to a short-term change such as a house move or unfamiliar visitors, or more permanent circumstances like being left alone during the day.

Key benefits

  • created from a natural product found in milk protein
  • can be mixed with your pet's food for easy feeding
  • designed to be given once a day either short or long-term
  • few side effects.

When to use it

Animals react to stress in different ways, so it's important to learn to recognise the signs in your pet. You might find that your pet becomes withdrawn and hides when faced with something frightening or unfamiliar; other pets can become aggressive or engage in destructive behaviour. If the cause of stress is temporary, your pet will often return to normal once the source is removed. However, permanent changes such as a shift in routine or a new pet in the house might need you to take further action to reassure your pet.




Zylkene 75mg

Up to 5kg

1 Capsule a day

5 - 10kg

2 Capsules a day

Zylkene 225mg

10 - 15kg

1 Capsule a day

15 - 30kg

2 Capsules a day

Zylkene 450mg

15 - 30kg

1 Capsule a day

30 - 60kg

2 Capsules a day

Customer reviews

4.4 out of 5 254  Reviews

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The following reviews are available in English. 

  • Zyklene for Cats
    My Cat is very stressed and itchy most of the time and this product is fantastic I have used this product for 3 years and can recommend and the price fine quick deliver also - thank you
    Carol Lowde - June 18, 2020
  • Works for us
    It’s not made my crazy cockers into super saints, nor did I expect it to,but it has calmed them down,and made my youngest less fearful and stressed about things that ‘may get him’ like traffic cones hiding in long grass, he is so weird bless him.
    Lynn - May 25, 2019
  • Sadly didn't work at all for my dog
    Bought for my elderly labradorX who gets very stressed when travelling. Persevered for a month to give it a fair trial but no effect whatsoever. Easy to use. Tried a number of other products but without success.
    wendy - December 2, 2018
  • It’s working for us!
    My 14 year old neutered Tom, started spraying indoors recently. I aslo have 2 spayed females. As you can imagine, it’s been a nightmare! The vet said it could be anxiety and prescribed Zylkene and said it works for some cats. Well it’s worked for my boy, thank goodness and I’m now buying it online for convenience. Between Zylkene and a lot more cuddles and attention from me, my boy is now fine. Highly recommend!
    Kim - November 12, 2018
  • Good value
    Much cheaper & easier to buy these online here compared to at the Vets. Delivery is also free, quick & reliable.
    Anna_T - October 24, 2018