Zylkene Calming Chews for Dogs

Zylkene Calming Chews for Dogs
10-30kg » Pack of 14
15-60kg » Pack of 14
Up to 10kg » Pack of 14

Images are for illustration purposes only. Packaging may change from time to time and images on our website may or may not be updated.

  • 10-30kg » Pack of 14 £20.15
  • 15-60kg » Pack of 14 £29.49
  • Up to 10kg » Pack of 14 £11.67

Selection of 3 products from

£11.67 to £29.49

Description

Zylkene is the UK’s no.1 veterinary* calming supplement for dogs, now available in a handy soft chew format to help them cope with challenging situations easily when on the go including travelling, holidays, days out or pet boarding.#

KEY BENEFITS:

  • UK's No. 1 calming supplement*, in a convenient tasty chew format.
  • Perfect for on the go, holidays, traveling, days out or pet boarding.
  • Zylkene contains a natural milk protein - with clinically proven calming effects.
  • Easy to give chews with 95% palatability^.

Why Choose Zylkene Calming Chews?

Most dogs are likely to suffer from worry or stress at some point in their lives, especially when something disrupts their daily routine. This could be from fireworks / loud noises, being home alone (separation anxiety), travelling, vet visits or being in a new place such as a kennel, boarding facilities or new homes. Zylkene Calming chews are an ideal choice to help support your dog during these challenging situations, especially when you are on the go. Zylkene Chews are a convenient, easy to give tasty soft chew, which you can give as a treat. Zylkene contains a natural milk protein, casein, that is clinically proven to have calming effects whilst having no addictive properties or drowsiness.

  • UK's no. 1 veterinary calming supplement*, widely used and trusted by vets.
  • Suitable for challenging situations inside and outside the home so dogs can feel calm wherever they are.
  • Tasty soft chew format with 95% palatability^, great for fussy eaters and easy to give on the go.
  • Contains a natural milk protein - with clinically proven calming effects. Delivering a calming message to the brain via the body's natural messenger system. Promoting the natural well-being of your pet.
  • Perfect for helping dogs cope when travelling, going on holiday, days out and pet boarding.

INSTRUCTIONS

Complementary feed for oral administration only. The recommended daily amount should be given in one intake.

ADMINISTRATION GUIDE

Short term use: Start using 1-2 days before the predicted event or change in environment. Some animals may need administration further in advance of the change (5-7 days). The daily amount can be increased in consultation with your veterinary surgeon or healthcare professional. Clean, fresh water should be available at all times.

Longer term use: use for 1 month then reassess their behaviour, continue if needed.

For small dogs up to 10kg use Zylkene Calming Chews for Small Dogs Up to 10kg:
<5kg body weight = 1 / day
5 - 10kg body weight = 2 / day

For medium dogs between 10 to 30kg use Zylkene Calming Chews for Medium Dogs 10kg-30kg:
10 - 15 kg = 1 / day
15 - 30 kg = 2 / day

For large dogs over 15kg use Zylkene Calming Chews for Large Dogs 15kg-60kg:
15 - 30kg = 1 / day
30 - 60kg = 2 / day

STORAGE CONDITIONS:

After each use, ensure the pouch is tightly sealed. Store in a dry place at room temperature and below 25°C. Keep out of sight and reach of children. Once opened, use within 28 days. For animal use only.

INGREDIENTS

Zylkene Calming Supplement for Small Dogs Up to 10kg: Maize pregelatinized starch, glycerin, yeast extracts, cellulose powder, casein 5% (trypsin hydrolysed bovine casein), acetic acid esters of monoglycerides and diglycerides of fatty acids made from soybean oil, soybean oil, oat flour.

Zylkene Calming Supplement for Medium Dogs 10-30kg: Maize pregelatinized starch, glycerin, yeast extracts, cellulose powder, casein 10% (trypsin hydrolysed bovine casein), acetic acid esters of monoglycerides and diglycerides of fatty acids made from soybean oil, soybean oil.

Zylkene Calming Supplement for Large Dogs 30-60kg: Maize pregelatinized starch, glycerin, yeast extracts, cellulose powder, casein 10% (trypsin hydrolysed bovine casein), acetic acid esters of monoglycerides and diglycerides of fatty acids made from soybean oil, soybean oil.

IMPORTANT INFORMATION

Zylkene is a complementary feeding stuff for dogs and not a veterinary medicine.
Keep out of sight and reach of children.

Need help or advice? Contact us:


All prices include VAT where applicable.

Reviews (2)

Summary of Reviews for Zylkene Calming Chews for Dogs

Overall 3
Value For Money
Effectiveness
Ease Of Use
Absence Of Side Effects
1 out of 2 (50%) customers would recommend this product.
5 stars (0 reviews)
4 stars (1 reviews)
3 stars (0 reviews)
2 stars (1 reviews)
1 stars (0 reviews)

Only verified purchasers of this product can leave a review.

Not very good
Verified Purchase

By Ann Fisher on 12 November 2025

Sorry but these chews didn't work at all on my dog.

Customer does not recommend this product

Seem to have worked
Verified Purchase

By Martha Sahota on 8 March 2021

I was skeptical after research showed only 50% of dogs were helped by zylkene, but it has been effective for one of my dogs, so 50% effective seems correct! My dog has been less stressed and growly when he's tired and when my other dog growls at him.

Customer recommends this product

Q & A

Below are some recent questions we've received regarding Zylkene Calming Chews for Dogs, including answers from our team.

4 November 2018 at 9:47pm

Milk allergy

Kaye Smith

Can I ask would these be okay for a dog who has a milk allergy

  • VioVet Staff

Hi there,

As Zylkene® is a milk-derived nutritional supplement, we would not recommend feeding it to a dog with a milk allergy.

VioVet.

24 September 2018 at 9:09pm

Allergy question

Karen

Does this contain chicken or beef?

  • VioVet Staff

Hello,

Thank you for your question.

Zylkene does not have any chicken or beef in it, it is an ingredient derived from a milk protein.

Hope that helps,

VioVet.

18 September 2018 at 8:42pm

Different g

Emma

There are 3 different sizes of chew 75g, 225g and 450g. Is there a recommendation for dog weights to go alongside each chew size?

  • VioVet Staff

Hello,

Thank you for your question.

These are for under 10kg, 10-30kg and 15-60kg.

Hope that helps,

VioVet.

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