HealthWorld Online article concerning the adverse effects of overvaccination of dogs.

Vaccinations are a necessary preventative measure to keep your pets healthy. Listed are common vaccinations, when they should be administered, and info about the diseases they prevent.

Information and personal accounts of the health costs of rabies booster shots and other vaccinations to companion animals.

University of Illinois at Urbana-Champaigne on-line newsletter article.

Article which discusses the need to think about whether vaccinations are appropriate for a pet, rather than to automatically vaccinate.

Website of the Next2Kin Foundation, formed to tell the story of "Moolah, " a dog who had an adverse reaction to unnecessary vaccination.