04/27/2026
There’s a growing trend of bold claims being made without solid evidence behind them, and this is one of them.
At present, there is no credible scientific evidence demonstrating that properly used remote training collars (E-collars) cause epilepsy or trigger seizures in dogs. That’s not the same as saying “anything is impossible”, but it does mean claims like this should not be presented as fact without proof.
A seizure is a neurological event. It occurs when there is abnormal, excessive electrical activity in the brain. Common causes include genetic epilepsy, brain injury, tumours, infections, toxins, metabolic disorders, or underlying disease. In other words, seizures originate internally within the central nervous system.
An E-collar does not interact with the brain in that way. It delivers a low-level electrical stimulation to the skin, activating peripheral nerves in a similar way to a TENS unit used in human physiotherapy. The sensation is localised, brief, and does not travel to or disrupt brain activity. When used correctly, the output is designed to be perceptible, not harmful.
For a device like this to directly cause a seizure, it would need to induce abnormal electrical firing within the brain itself. There is no established mechanism showing that low-level external stimulation of the skin can do this in a healthy dog.
That doesn’t mean tools should be used carelessly. Welfare matters. Skill, timing, and education matter. But so does accuracy.
Veterinary professionals absolutely have a duty of care — and that includes being truthful, evidence-led, and measured in what they state publicly. Opinions are not the same as evidence, and emotive narratives should never replace scientific reasoning.
Dog owners deserve clarity, not confusion.
They deserve facts, not fear.