For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Help Your Pet Cope With External Stress - Zylkene helps your pet cope with changes in their daily routine, such as travel, celebrations, vet visits, home alone, boarding, loud noises, and more

Alpha-Casozephine - A naturally occurring milk protein found in cow's milk that helps promote calming effects in your pet without drowsiness or other side effects found in other calming chews for dogs

Lactose-Free and Easy on Sensitive Stomachs - Zylkene's dog calming and cat calming supplements are lactose-free and made with natural ingredients that are easy on sensitive stomachs

Veterinarian Recommended Daily Calming Support - Zylkene promotes calming in dogs and cats and can be given daily for behavior support and to help deal with unexpected external stresses

Easy to Administer - Open the capsule of Zylkene and add it to your pet's food daily to help them cope with external stresses like separation and improve daily behavior