PetAlive Parvo-K is a 100% natural, safe and effective combination of herbal and homeopathic ingredients for treating and preventing Canine Parvo Virus and protects your dog against parvo infection. Use PetAlive Parvo-K as an oral homeopathic vaccine to immunize your dog against Parvovirus; to protect against Parvovirus during a known outbreak; to treat active Parvovirus under veterinarian supervision and to reduce symptoms of Parvo including fever, diarrhea and vomiting. Presented in fine, easily dissolved lactose granules, Parvo-K is very easy to administer, even to ill animals who will not swallow tablets. A safe and natural alternative!