08/31/2026
🐾 The question isn’t just, “Did the collar stop the behavior?” but “What did the dog learn?”
I rarely write about controversial training topics because I would much rather spend my time sharing science-based, humane strategies that help dogs and their people succeed. But lately, I’ve had a troubling number of calls from people whose dogs developed increased fear, anxiety, reactivity, avoidance, or aggression after being trained with shock collars.
And I think we need to have an honest conversation about why!
*A dog may stop barking.
*A dog may stop chasing.
*A dog may stop pulling.
But stopping a behavior doesn’t necessarily mean we changed the emotion underneath it. Sometimes we have simply taught the dog to be afraid of what happens when they behave a certain way. And that can come with a hidden cost.
There are decades of research examining the welfare and behavioral fallout associated with aversive training methods. We now know so much more about how dogs learn, how emotional experiences shape their behavior, and how important it is for dogs to feel safe to actually learn.
❤️ We can teach without fear.
❤️ We can teach without pain.
❤️ We can teach without intimidation.
❤️ And we can teach in ways that build confidence, trust, communication, and connection.
If you’ve ever wondered whether shock collars, e-collars, vibration, or electronic fences can affect more than just the behavior you’re trying to stop, I encourage you to read my newest blog:
“When Training Creates Fear: The Hidden Cost of Shock Collars.”
I’m not writing this to shame anyone who has used one. I’m writing it because our dogs deserve for us to keep learning, questioning outdated advice, and following the science.
Your dog’s life is short.
Let’s make the time we have with them humane, safe, and worth remembering for both of us. ❤️🐾
https://carolscaninetraining.com/training/hidden-cost-of-shock-collars/