Zylkene is a trusted calming supplement for cats and small dogs up to 10 kg, made with casein, a natural milk protein with scientifically proven calming effects. This unique protein, often associated with the comforting effects of breastfeeding, sends "calming messages" to the brain through the body's natural neurotransmitters—helping your pet cope with stress in a natural, gentle way.

Features & Benefits

• Contains alpha-casozepine, a milk-derived protein with calming properties
• Non-sedative – encourages relaxation without drowsiness
• Perfect for common short-term stressors like vet visits, fireworks, grooming, travel, or changes at home
• Natural and safe – suitable for daily use
• Easy to administer – simply open the capsule and mix the powder with food
• Vet-recommended and backed by pet owners worldwide
• Comes in a convenient 30-capsule pack

When to Use
Start Zylkene 1–2 days before a known stressor or change in routine. Ideal for temporary stress such as:

• Thunderstorms or fireworks
• Vet or grooming appointments
• Travel or moving house
• Separation anxiety or new pets in the household

Feeding Guide (Cats & Small Dogs up to 10 kg)

• Up to 5 kg: 1 capsule daily
• 5–10 kg: 2 capsules daily

Directions

• Can be given whole or opened and mixed with your pet’s food
• Fresh drinking water should always be available
• Consult your veterinarian for extended use or customised dosing

Ingredients
75 mg Capsule

• Powder (77.3%): Maltodextrin, Casein (Trypsin hydrolysed bovine casein), Magnesium stearate
• Capsule (22.7%): Bovine skin gelatine