Ark Naturals Happy Traveler is a safe all natural herbal calming formula for stressed, nervous, or anxious pets. Eases separation and travel anxiety, motion sickness, and tension caused by changes in your pet's daily routine. Happy Traveler was designed by a nutrition and herbal scientistist using premium, humangrade natural materials. Non habitforming, no harmful side effects when used as directed. Product Facts: For Dogs Cats 12 weels and older. Recommended for: Motion sickness. Visible nervous behavior. Per separation anxiety. Persistent "crying". Fear of unfamiliar people and other pets. Inappropriate aggressive behavior. Visits to kennels, groomers and vets. Fear of thunderstorms Fireworks Pets stressed when their daily routine is changed Product Facts: Active Ingredients per Capsule Valerian .......... 100mg German Chamomile ......... 100mg LTrytophan .......... 100mg St. John's Wort .......... 50mg Inactive Ingredients: Gelatin (capsule), magnesium stearate, microcrystalline cellulose, whey, Directions Up to 25 lbs. 1 capsule Up to 75 lbs. 2 capsules Over 75 lbs. 3 capsules Use on an as needed basis. Allow 2040 minutes for Happy Traveler to become effective. Repeat after 1 hour, using 1 additional capsule if pet appears to be unusually agitated or stressed. Effective for approximately 406 hours. Cautions: If animal's condition worsends or does not improve, stop product administration and consult your veterinarian. Warnings: For animal use only. Keep out of reach of children and other animals. In case of acidental overdose, contact a health professional immediately.