New Possibilities With
Non-surgical Solutions

Notice: Zeuterin was commercially launched in the U.S. in 2014, following approval and use in several other countries by the name EsterilSol. The product, which was manufactured by Ark Sciences, is not currently being produced or distributed in any country due to the manufacturer’s financial challenges. While there is presently no indication of returning to the market, the formulation retains approval by the U.S. Food & Drug Administration (FDA).

ACC&D-sponsored Zeuterin field studies

ACC&D is committed to advancing non-surgical fertility control options that are safe, humane, and economical. We also recognize the importance of understanding and sharing information on how non-surgical sterilants can most effectively be used within a community, veterinary practice, or animal shelter. Below, you’ll find reports from ACC&D-supported field studies conducted between 2009 and 2012 that have contributed data on “best practices” and behavioral considerations related to use of Zeuterin (distributed as EsterilSol during the timeframe of these studies) for male dogs. We also encourage you to visit our “Reports from the field” webpage to learn about use of non-surgical sterilants by a diverse group of organizations and veterinarians.

  • Behavior assessment of free-roaming dogs after two neutering methods

  • Guatemala Sterilization Program and EsterilSol Field Study

  • EsterilSol Small Grants Program (ESGP)

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