The use of electronic collars (e-collars) in dog training has long been controversial, balancing claims of efficacy with concerns for welfare and ethics. In their 2021 commentary, Sargisson & Mclean evaluate findings from a prior study by China et al., which concluded that e-collars are unnecessary for effective training compared to positive reinforcement methods.
Sargisson & Mclean argue that the methodological inconsistencies and statistical concerns in the original study call into question the strength of its conclusions. They emphasize that while China et al. focused on recall and obedience, e-collars are often applied in different contexts, such as preventing predation and aggression. For example, in New Zealand, e-collars have been used to train hunting dogs to avoid attacking endangered kiwi, with effects reportedly lasting several years after only a few shocks.
The commentary warns that overly broad interpretations of research findings could influence government policy, potentially leading to blanket bans on e-collars. Such bans may ignore situations where e-collars could prevent life-threatening behavior, such as attacks on other animals. Instead, the authors advocate for a nuanced understanding that weighs context, methodology, and welfare outcomes rather than adopting one-size-fits-all conclusions.
Ultimately, this exchange underscores the importance of rigorous research in shaping dog training practices and policy. It highlights the need to balance scientific validity, practical effectiveness, and animal welfare when evaluating controversial training tools like e-collars.
Source: Sargisson, R., & Mclean, I. (2021). Commentary: Efficacy of Dog Training With and Without Remote Electronic Collars vs. a Focus on Positive Reinforcement. Frontiers in Veterinary Science, 8. Published April 29, 2021.







