Estonia is a small country, with many islands, that covers a total area of 45,000 km2 in the Baltic region. Rabies is widely distributed all over the country, even on some islands. The disease is maintained by two species: red foxes and raccoon dogs. In 2003, 813 cases of rabies were recorded with 315 cases in foxes and 362 cases in raccoon dogs; since 2002 the latter species has had the highest level of rabies infection among all animal species in Estonia. The measure used to control rabies is vaccination of dogs and cats, as they are the source on infection of humans. In Spring 2004, a limited trial of oral vaccination of wildlife was conducted. The goal of this was to train the actors who will be implicated in larger future campaigns. This trial was conducted on Vormsi island (92 km2), located 10 km away from the west coast. Oral vaccination was performed manually over three days with SAG2 baits (Virbac company, France), by three teams.