Companies agree to stop producing some pesticide-impregnated pet collars. In a voluntary agreement, Sergeant’s Pet Care Products, Inc, and Wellmark International have agreed to stop producing pet collars containing the pesticide propoxur. However, care must be taken, as these products will continue to be produced until April 1, 2015, continue to be distributed until April 1, 2016, and continue to be sold until supplies are gone. The reason for this action is the risk of pesticide exposure to children. The risk of exposure to this chemical is greatest immediately after opening the container and putting the collar on your pet. Exposure can be through contact with the collar or the animal wearing the collar. For more information visit the United States Environmental Protection Agency (EPA) at http://www2.epa.gov/