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Zylkene Calming Supplement for Cats and Dogs

From only £7.99 - £26.99 SAVE UP TO £10.79

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Zylkene Calming Supplement for Cats and Dogs

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450mg - Dogs Over 20kg x 20 Capsules


SKU: DS21630_8

RRP: £31.92

3 in stock

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225mg - Dogs 10-20kg x 20 Capsules


SKU: DS21630_7

RRP: £18.71

10+ in stock

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75mg - Cats & Dogs up to 10kg x 20 Capsules


SKU: DS21630_9

RRP: £19.54

Out of stock

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75mg - Cats & Dogs up to 10kg x 10 Capsules


SKU: DS21630_1

RRP: £9.77

6 in stock

Save 18%

You Save £1.78 (18%)

Zylkene Calming Supplement for Cats and Dogs is the UK’s no.1 veterinary calming supplement for cats and dogs to help them cope with separation anxiety and stressful situations inside and outside the home such as fireworks and being home alone.

You don’t need a prescription for Zylkene as it is a complementary feed for cats and dogs and can be used for long or short term situations without causing drowsiness. Zylkene is very easy to give and because Zylkene is a product derived from milk, it's also very tasty and well accepted by both dogs and cats. Either feed the capsule the way you would normally feed tablets to your pet, or simply open it and sprinkle over their food.

Most pets are likely to suffer from worry or stress at some point, especially when something disrupts their daily routine. Reasons for short term stress include fireworks, being home alone (separation anxiety), travelling, vet visits or being in a new place such as a kennel or cattery. Situations that may cause longer term stress include moving house, a new owner, or the arrival of a new baby or a new pet. Zylkene calming supplements are an ideal choice to help support your cat or small dog during these stressful situations. They contain a natural milk protein that is clinically proven to have calming effects.

Key Benefits

  • UK's No. 1 Veterinary Calming Supplement, widely used and trusted by vets
  • Suitable for stressful situations inside and outside the home
  • Zylkene contains a natural milk protein - with clinically proven calming effects
  • Easy to administer, simply split the capsule and sprinkle the powder onto your pet's food
  • Contains a natural milk protein - with clinically proven calming effects. Delivering a calming message to the brain via the body's natural messenger system
  • Intended for short and long term use (1-2 days before and during the event or up to a month then review progress)
  • Perfect for helping pets cope when faced with separation anxiety, before occasions such as fireworks or a change in their normal environment

Zylkene can help in the following situations

  • Fireworks & loud noises
  • During stays at catteries or kennels
  • Travelling
  • Helping a new pet adjust to your home
  • Helping your pet adjust to a new person in your home
  • Vet visits
  • Home alone
  • Moving home
  • Sound desensitisation


For oral administration only

Administration Guide

Short term - Begin administration 1-2 days before the predicted stressful event or change in their environment.

Long term - Use for 1 month then reassess their behaviour, continue if needed.

The recommended daily amount should be given in one intake. The capsule can be opened, and the powder can be mixed with food.


Large Dogs 450mg: 15-30kg - 1 Capsule; 30-60kg - 2 Capsules

Medium Dogs 225mg: 10-15kg - 1 Capsule; 15-30kg - 2 Capsules

Small Dogs & Cats 75mg: Up to 5kg - 1 Capsule; 5-10kg - 2 Capsules


Zylkene is a complementary feeding stuff for dogs and cats and not a veterinary medicine. Keep out of sight and reach of children. Store in a cool, dry place.

Only £22.65

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Pet Remedy Double Refill Pack 40ml x 2
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Only £21.99

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Only £22.29

Save £17.44 (44)%

Only £21.99

Save £2.01 (8)%


We strive for all orders with free delivery to be with you within 2 working days of them leaving our warehouse. Spend less than £39 and our delivery prices are as low as £2.99 or £5.99 if the weight is over 500g (Run faster than Postman Pet!)

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