FEI Announces Use of Sniffer Dogs in Anti-Doping Efforts
Trial aims to detect microdoses of banned substances in horses
April 15, 2025 at 3:29 PMBy b.wehner

The Federation Equestre Internationale (FEI) is exploring the use of sniffer dogs to combat the administration of microdoses of prohibited substances in horses, with the intention to enhance safety in equine sports. During the FEI Sports Forum held from March 31 to April 1, FEI veterinary director Göran Åkerström shared insights on ongoing research, including a collaboration with the Swedish University of Agriculture focusing on using sniffer dogs in endurance events. This project involves training dogs to identify microdoses of heart-rate reducing substances, which are banned under the FEI’s equine anti-doping and controlled medication regulations.
How it Works
Åkerström highlighted that endurance competitions impose a heart rate limit of 64; exceeding this threshold could indicate that a horse is overexerted, which could lead to serious health risks. He pointed out that while most competitors adhere to the rules, there are instances of individuals administering short-acting drugs that can lower heart rates. To tackle this issue, the FEI is testing a non-invasive method using saliva samples collected with specially designed swabs placed in a horse’s mouth for up to three minutes. The trained sniffer dogs will assess these swabs, and if a positive indication is detected, the horse will undergo immediate blood testing for further analysis.
A confirmed positive result may result in legal action against violations of the anti-doping regulations. Åkerström stressed the effectiveness of this approach, citing that trained dogs could detect minute concentrations of these substances in saliva.
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