Are prong collars illegal? The short answer is: in most of the United States and Canada, no. In a growing list of European countries, yes. The legal picture is changing every year, and the direction of change is one-way: toward restriction. This is the current state of prong-collar law, and what it means for you whether you live somewhere they are banned or somewhere they are still on the pet-store shelf.
Where prong collars are illegal
As of 2026, prong collars (also called pinch collars) are banned for use on pet dogs in:
- Austria — banned in 2005.
- Germany — banned under the federal Animal Welfare Act.
- Switzerland — banned under the Animal Protection Ordinance.
- Norway — banned under the Animal Welfare Act.
- Sweden, Denmark, Finland — broadly prohibited as part of welfare legislation against pain-based training devices.
- Quebec, Canada — banned for animal cruelty under the 2024 update to the provincial Animal Welfare and Safety Act, which also bans shock collars.
- Several Australian states and New Zealand local councils restrict or prohibit them.
The trend is clear: every country that has reviewed the welfare evidence has moved toward restriction. The credentialed veterinary behavior community across North America (AVSAB, ACVB) and Europe has formally recommended against their use, and that consensus is being written into law.
Where prong collars are still legal — but discouraged
In the United States, no federal law bans prong collars, and only a small number of municipalities have local ordinances. They remain legal to buy and use almost everywhere, despite being formally opposed by:
- The American Veterinary Society of Animal Behavior (AVSAB)
- The American College of Veterinary Behaviorists (ACVB)
- The American Animal Hospital Association (AAHA)
- Most credentialed reward-based trainer certifying bodies (CCPDT, KPA, IAABC, APDT)
In Canada outside Quebec, the federal level is largely silent and the provinces vary. The legal picture is changing fast — what is sold today may be restricted in the same jurisdiction in five years.
Why "legal" doesn't mean "appropriate"
Many things that are legal are also broadly understood to be harmful. Prong collars work by pinching the neck — a body region containing the trachea, esophagus, thyroid, jugular veins, and cervical spine — and the documented physical and behavioral risks are real. For the full clinical case, see why prong collars are harmful to dogs.
The fact that you can buy something at PetSmart is not evidence that it is the right tool. The same store sells choke chains, citronella collars, and a long list of training devices that the credentialed scientific community has moved past.
What this means for adopters
A growing number of shelters explicitly prohibit prong collars in adoption contracts — meaning if you sign and then put a prong on the dog, you are in technical breach of contract. This is not legal trivia: in some jurisdictions a return-of-pet clause may be enforceable. Shelters using PawMates Pro often capture this preference in the adoption application screening, and the dog's behavioral profile carries any prior aversive-tool exposure into the new adopter's dashboard so the next trainer or vet has the context.
If you are considering moving away from a prong collar, see alternatives to prong collars and the behavioral solutions guide. For finding a trainer who works without aversive equipment, see what to look for in a dog trainer. And for the parallel question on shock collars, see are e-collars cruel? and is there a safe way to use prong collars and e-collars?.
For more adopter resources, browse the PawMates blog.