River Valley Veterinary Service

Heartworm disease has been found in all fifty states and continues to spread. Preventing heartworm disease is easy! Sadly, treating it is not. Heartworms are transmitted by mosquitos and can infect dogs and cats. Even indoor pets aren't safe. Heartworms damage the heart and lungs, and may even cause death! Fortunately, heartworm preventive medication can protect your pets from these dangerous parasites.