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Zylkene 75mg

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Supplementary animal feed

Zylkene is a natural calming supplement that can be used in cats and dogs. It helps reduce stress and lets pets cope better with unusual and unpredictable situations.
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Disclaimer: Product in the photo may differ from the actual product.

What is Zylkene?

Zylkene contains a natural ingredient derived from casein, a protein in milk. It is a molecule well known to promote the relaxation of new-borns after breastfeeding. Launched in April 2008, Zylkene has become a familiar product for veterinary surgeons, behaviourists, nurses and pet owners for use in helping pets cope when facing unusual and unpredictable situations.

These might include:

  • kennel and cattery stays
  • house moves
  • arrival of a new pet or baby
  • sudden noises e.g. fireworks, travel, vet or groomer visits and Christmas festivities
  • cats in a multi-cat household

Why choose Zylkene?


  • Is easy to give
  • Has no side effects
  • Is given once daily
  • Is lactose free
  • Promotes pet relaxation

Instructions for use

Zylkene capsules can be administered orally as a single dose, whole or opened (mix the powder with food or with a treat).

Short-term use: Use Zylkene for 1–2 days before a planned event or change in environment. Some animals may need earlier administration (5–7 days).

Long-term use: 1-2 months or use as recommended by your veterinarian.

Powder: 76.9% - Casein (Trypsin hydrolysed bovine casein), Maltodextrin, Magnesium stearate Capsule: 23.1% - Bovine skin gelatine
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