Zylkene chews are made from lactose-free milk protein, which delivers calming messages to your pet's brain. It's fast acting, and has no side effects, like drowsiness or sleepiness. Just the thing for a cool, calm and collected pet.
- Made from alpha casozepine - a natural milk protein that's been clinically proven to have a calming effect on animals
- Lactose free
- Won't make your pet drowsy
- Easy to use - feed medium dogs a Zylkene chew one to two days before a stressful event or change in your pet's environment
- Contains fourteen chews
