Vetoquinol Zylkene Calming Behavior Support Supplement, Helps Promote Relaxation and Reduce External Stress Factors, Daily Behavioral Support and

Zylkene is a natural, complementary supplement for cats and dogs derived from casein, a milk protein known to promote relaxation. Originally used to help newborns settle after feeding, Zylkene has become trusted by veterinarians, behaviorists, and pet owners alike. It supports ...Zylkene is a natural, complementary supplement for cats and dogs derived from casein, a milk protein known to promote relaxation.

Originally used to help newborns settle after feeding, Zylkene has become trusted by veterinarians, behaviorists, and pet owners alike. It supports pets in managing stress during unusual or unpredictable situations, such as changes in their environment, travel, fireworks, or thunderstorms.