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. Zylkène® now available in a tasty chew! All-natural, non-sedating nutritional supplement. Zylkène® reduces the signs of stress, without any known side effects. Easy once-a-day administration Zylkene 450mg 15 - 30kg - 1 chew daily 30- 60kg - 2 chews daily