Less stress. More joy. Life is good in the Zylkène® Zone. Help restore balance and harmony in your patients’ lives, naturally… with Zylkène®, an innovative, nutritional supplement you can trust to help reduce chronic and situational stress in dogs and cats, and increase their ability to cope with change. • All-natural, non-sedating nutritional supplement. • Zylkène® reduces the signs of stress, without any known side effects. • Easy once-a-day administration.