Help keep your pet pal feeling cool and calm with Natura Petz Organics Serenity Zen Dog & Cat Food Topper. This tasty turkey-flavored supplement for dogs and cats is formulated to help calm and relax your anxious or stressed pet. It contains a proprietary blend of herbs including valerian root and anise. Crafted without any corn, wheat, soy or GMO ingredients in a convenient powder form, Serenity Zen may help relieve stress triggers, restore emotional balance and promote feelings of comfort, security and relaxation.