Electronic Flea collars may be the newest weapon in the war on dog fleas. Dogs have been mans companion for thousands of years. Dogs serve mankind in ways that cannot be duplicated by technology. Unfortunately the parasites that our dogs carry have plagued mankind as well. Fleas are a constant irritant to man and dog as well as vector for disease. In the past the best way to get control fleas on your pet was to wash and comb them on a regular basis. The development of pesticides like DDT went a long way in treating our dwellings and animals for many years. However many of these pesticides also had…