Zylkene Chews are a natural supplement which can help to support cats and dogs when in a stressful situation such as a house move, introducing a new pet or baby, fireworks, kennel and cattery stays and other situations in which your pet may become fearful
Zylkene is a calming supplement that contains a natural ingredient derived from a protein in milk called casein, which has clinically proven calming properties to help relax cats and dogs.