Vitality Boost for Dogs and CatsOVERVIEW Herbal Creatures Vitality Boost is based on a traditional herbal formula used for thousands of years to restore energy in cases of lethargy and weakness resulting from digestive weakness, and decreased neurological functionality. A blend of herbs traditionally used for: Lack of appetite, loose stools Lethargy, fatigue, exercise intolerance Nausea, vomiting Coughing of profuse white, watery phlegm HOW IT WORKS Herbal Creatures Vitality Boost