Which dog headcollar is right for your dog?
Canny dog headcollars are designed to help you train a dog that pulls on the lead while giving you greater control on walks.
The Canny Collar is suitable for most small, medium and large dogs and is available in seven sizes. For larger and giant breed dogs, the Canny Colossus has a heavier-duty design and is suitable for dogs with a neck size of over 58cm.
Choosing the correct size is important for comfort, security and effective training. If you are unsure which size your dog needs, check our Canny Collar sizing guide before ordering.
Why choose a Canny headcollar for a dog that pulls?
Unlike many dog headcollars where the lead attaches beneath the chin, the Canny design attaches the lead behind your dog's head. This means lead pressure is applied straight back rather than pulling your dog's head to one side.
The soft, self-adjusting noseband is designed to sit comfortably over the muzzle without riding up towards the eyes. When correctly fitted, your dog can open their mouth normally to breathe, pant and drink.
A Canny headcollar is a training aid rather than a quick fix. Used alongside consistent loose-lead training and positive reinforcement, it helps your dog learn that walking calmly without pulling is more comfortable.
How do dog headcollars help with pulling?
When your dog pulls forward, the Canny Collar applies gentle pressure across the bridge of the nose. As soon as your dog stops pulling and the lead becomes loose, that pressure is released.
This pressure-and-release action gives your dog a clear signal while helping you maintain control during your walks. If headcollars are new to you, read our guide to what a dog headcollar is and how it works.
Headcollar fit, safety and training
Correct fitting makes a significant difference to both comfort and effectiveness. The collar should sit securely high on the neck, while the noseband should allow your dog to open their mouth, pant and drink normally.
If your dog has never worn a headcollar before, introduce the noseband gradually and allow them time to become comfortable wearing it before using it for a full walk.
Dogs with very short or flat muzzles may not be suitable for a headcollar. If you are unsure whether a headcollar or harness is the better option for your dog, see our headcollar vs harness guide.
Before your first walk, follow our step-by-step Canny Collar fitting and use instructions.