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Zylkene Calming Supplement for Dogs 10-30kg - 20 capsules

SKU: 750700
11 Reviews
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Zylkene 225mg is a calming supplement for medium dogs (10–30kg), designed to help them cope with short-term challenging situations such as loud noises, social gatherings, travelling, vet visits, or changes in their environment. It contains a natural milk protein with clinically proven calming effects and is widely recommended by vets across the UK. Zylkene is a complementary feeding stuff for dogs and not a veterinary medicine. Keep out of sight and reach of children.
  • UK’s No.1 Veterinary Calming Supplement*, widely used and trusted by vets.
  • A clinically proven complementary calming feed to help pets cope with short-term stressful events.
  • Contains a natural milk protein that delivers a calming message to the brain through the body’s natural messenger system.
  • Easy to administer—simply open the capsule and sprinkle the powder onto your dog’s food.
  • Ideal for short-term support: start 1–2 days before the anticipated event.
Powder (76.9%): Casein (Trypsin hydrolysed bovine casein), Maltodextrin, Magnesium stearate.
Capsule (23.1%): Bovine skin gelatine.
Powder: Crude protein 54%, crude fat 1.5%, crude ash 10%, moisture 6.0%, crude fibre 5.5%.
Capsule: Crude protein 0%, crude fat 95%, crude ash 0%, moisture 5%, crude fibre 0%.
Short-term use: Begin 1–2 days before the predicted stressful event or environmental change.
Longer-term use: Continue for 1 month and reassess your dog’s behaviour. Continue if needed.

The recommended daily amount should be given in one intake. Capsules can be opened and sprinkled onto food.

Dosage:
– 10–15kg body weight = 1 capsule daily
– 15–30kg body weight = 2 capsules daily

Always ensure fresh drinking water is available.
Store in a cool, dry place.

Ratings & Reviews

11 Reviews

4.7
  • 3 stars
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Five stars

by Thomas Allen -

The best calming product I've used for my medium sized dog. It's natural gentle and effective. Highly recommend to dog owners

Takes a while to work

by Maria Rodriguez -

It took over a week before I saw a noticeable change in my dog's behaviour. You need to be patient with the product

Highly recommend

by Peter Johnson -

A fantastic calming supplement that really works. It's a great aid for medium sized dogs who are anxious

Good for noise sensitivity

by Laura Harris -

My dog is terrified of loud noises but these capsules help to lower his panic response. Worth the money for his comfort

Subtle calming effect

by Robert Clark -

I like that this is a gentle natural way to help my dog with his anxiety. The 20 pack is a good trial size

Excellent for travel

by Emily Wilson -

I give my dog one before long car journeys and he is much calmer and more relaxed. No drowsy side effects which is great

Helps with training

by Sarah Davis -

My dog is more focused and less reactive in training sessions since starting this supplement. Good dose for a medium dog

Vet recommended

by David King -

My vet suggested these for my dog's general nervousness. They are a natural product and seem to be very effective for him

Very effective

by John Evans -

I use these for my medium sized rescue dog who is nervous in new situations. They just take the edge off his fear. Easy to put in food

Good for medium dog anxiety

by Maria Taylor -

My Border Collie suffers from separation anxiety and these capsules have really helped her cope when I'm out. Great product

Worked for Firework noises

by Judy -

Have just used these capsules for 5 days for my Border Terrier around bonfire night and have been impressed with the effect. Instead of running around the house panic stricken with the fireworks noises he remained calm, he was alert listening but not petrified/ panting/ staring eyes/ stressed as in previous years.