By Dial A Vet Veterinary Team
Shock collars (e-collars that deliver an electric stimulus) are marketed for barking, recall, and boundary training. They work by pairing a behaviour with an unpleasant sensation. That is the problem. Pain and fear can suppress behaviour in the moment while raising anxiety, damaging trust, and sometimes making aggression worse. Leading veterinary behaviour and welfare organisations advise against aversive training devices for routine use.
Key takeaways
- Shock collars rely on pain or discomfort, not teaching what to do instead.
- RSPCA Australia and the American Veterinary Society of Animal Behavior (AVSAB) oppose aversive methods as a first-line approach.
- Risks include fear, shutdown, redirected aggression, and welfare harm.
- Barking and anxiety are often medical or emotional problems, not "disobedience."
- Reward-based training and veterinary behaviour support are the safer path.
How shock collars are supposed to work
The collar delivers a static shock, vibration, or tone when a dog barks, crosses a line, or fails a recall. Dogs may stop the targeted behaviour to avoid the sensation. Suppression is not the same as understanding, and dogs may instead freeze, avoid the owner, or associate the shock with children, other dogs, or the location.
Why welfare experts advise against them
AVSAB's humane training position emphasises reward-based methods and avoiding training that causes fear or pain. RSPCA Australia similarly discourages electric shock devices because of welfare risks and the availability of effective positive alternatives. Aversive tools can:
- Increase anxiety and noise sensitivity
- Suppress warning signals before a bite
- Create new fears tied to the moment of shock
- Delay diagnosis of pain, thyroid disease, or true separation distress
If your dog pants, paces, or panics, start with medical and behaviour assessment, not a collar. See tips to calm a panting dog, dog separation anxiety, and fireworks noise anxiety.
Better approaches that teach skills
- Reward the behaviour you want (quiet settling, coming when called) with food, toys, or play.
- Manage the environment: block street views that trigger barrier barking, use white noise, enrich the day.
- Teach incompatible behaviours (go to mat, sniff games) instead of punishing noise.
- Address medical itch, pain, or hearing issues that drive vocalising.
- Work with a force-free trainer or veterinary behaviourist for complex aggression or anxiety.
Legal and practical notes in Australia
Rules on shock collar sales and use vary by state and territory and can change. Regardless of local legality, welfare-first practice is not to recommend them. If a previous trainer suggested a shock collar, seek a second opinion from a vet or certified reward-based professional.
When behaviour needs veterinary input
Book a vet visit if barking, aggression, or panic is new, worsening, or paired with toileting changes, limping, night restlessness, or weight loss. Painful conditions often look like "bad behaviour." Medication prescribed by a vet, combined with behaviour modification, helps some anxiety cases. We do not list drug names or doses here.
What the science and welfare bodies emphasise
Training research over recent decades favours reinforcement of desired behaviour over punishment of unwanted behaviour for everyday companion dogs. Punishment can appear to "work" quickly because dogs shut down, which owners misread as calm. Shutdown is not relaxation. AVSAB and RSPCA positions reflect that welfare cost and the strong alternatives available through management, enrichment, and skilled positive training.
If a shock collar is already on your dog
Stop using it, remove the collar, and book veterinary and force-free behaviour support. Check the neck for sores. Rebuild trust with easy wins: name recognition, hand targets, and paid check-ins on a long line in low-distraction spaces. Progress may feel slower at first and then more solid because skills replace fear.
FAQ
Are vibration-only collars okay?
Vibration can still startle and become aversive. Reward-based training is preferred.
My dog only listens with a shock collar. What now?
Rebuild recall with long lines, high-value rewards, and gradual distractions. A veterinary behaviourist can structure the plan.
Do shock collars cause physical burns?
Improper use can injure skin. Even without burns, psychological harm is the main concern.
What about livestock working dogs?
Welfare standards still prioritise humane methods. Discuss specialised training needs with knowledgeable, force-free professionals and your vet.
Talk with a vet
If you are struggling with barking, recall, or anxiety and feeling pressured toward a shock collar, a Dial A Vet veterinarian can help you plan kinder next steps. Book a Dial A Vet consult.
References
- American Veterinary Society of Animal Behavior: Position statement on humane dog training
- RSPCA Australia: Policy on aversive training devices
- Victorian and other Australian state RSPCA guidance on electric collars (check your local jurisdiction)
Disclaimer: Educational only. This page does not replace an examination or advice from your own veterinarian. If you are worried about your pet right now, contact your local vet or nearest emergency animal hospital.

