
30 Days RISK-FREE!
We want you to love what you ordered. If you’re not completely happy, you’ve got 30 days to send it back for a full refund. Just reach out to our support team and we’ll help you through it, easy and stress-free.

No to Shock Collars.
Yes to Real Behaviour Change.
Shock collars use pain to control behaviour. We don’t.
Backed by canine behavioural science.
The Calm K9 Pro™ emits a high-frequency sound (20–30 kHz) that humans can’t hear, but dogs can.
The sound is designed to interrupt unwanted behaviour like barking, aggression, or anxiety-driven reactions, giving your dog a moment to stop and refocus.
Helping your dog feel safe, supported, and calm. Because being a “good” should feel good.

Safe and Seriously Effective.
Whether it’s a stubborn barker, leash aggression, or full-blown chaos— the Calm K9 Pro™ gives you an immediate way to reset your dog’s behaviour.
It’s built for all cases, especially the hard ones— the dogs that don’t listen, don’t focus, but you know has a heart of gold.
Instant focus and fast results.
If nothing else worked, this will.

Why Settle for Less?
Range, power, and precision matter.
The Calm K9 Pro™ was built to outperform every generic knockoff on the market.
Reach dogs up to 15 metres away—even in busy parks or from across the yard.
Not just louder—wider coverage and better focus so your dog hears it every time.
Our 20–30 kHz shifting range prevents your dog from getting used to the sound, making the effects always resonate.
Common Questions
Will The Sound Hurt My Dog?
Not at all. Calm K9 Pro™ is completely safe and pain-free. It doesn’t use shocks or force—just a high-frequency sound that gently grabs your dog’s attention. It’s a calm way to interrupt behaviour and guide better habits, without fear or harm.
Does Calm K9 Pro™ work for more than just barking?
Yes—and that’s where it really shines.
While it’s great for barking, many dog owners use Calm K9 Pro™ to interrupt jumping, chewing, digging, and leash reactivity. All unwanted behaviours. The ultrasonic sound breaks the behaviour in the moment, giving you the chance to redirect with calm, clear guidance.
Will Calm K9 Pro™ work on my stubborn dog?
Yes—even the hard cases.
Stubborn or strong-willed dogs often just need the right kind of interruption. The Calm K9 Pro™ cuts through the noise and grabs their attention. Some dogs may take a few uses to get it, but with consistency, they start to link the sound to their behaviour and adjust fast.
How long does the battery last?
Calm K9 Pro™ is built to last.
With a powerful 2000mAh rechargeable battery, it can run for weeks—even months—on a single charge, depending on how often you use it. And with USB C fast charging, you’re back up and running in no time.
No more scrambling for batteries or worrying about replacements.
Will this work on multiple dogs?
Yes—as long as they’re within range, all nearby dogs will hear the sound. It’s a great option for multi-dog homes.
That said, every dog is different. Some may respond instantly, while others (especially more stubborn or reactive types) might need a bit of individual reinforcement to really lock it in.