Could One Change To Your Dog's Diet Support Their Brain and Gut... And...

Transform The Results From Your Training...


Ever wondered why some dog owners seem to get amazing results from their training while your still dealing with a barking, distracted and reactive dog?


(A dog that you dearly love, but drives you to distraction)


Does that smug owner have some kind of superpower?


Probably not, but there's a good chance that their dog does.

That dog's superpower is being in the right state to receive their training. 


It's a bit like sewing seeds.


Sew them in rich, fertile soil that's well watered, and you'll get much better results than if you sew the same seeds on a patch of dry dirt.


To make sure your dog's ready to get the most from training, their brain has to be like the fertile soil. So how do we do that? 

Here's the (slightly) sciencey bit...

Your dog's brain

Your dog's brain (and yours) is full of neurotransmitters - naturally occurring chemicals, like serotonin. Boosting these neurotransmitters makes for a better functioning brain and a calmer, happier dog that's ready to respond to training...


When dogs get the right micronutrients in their diet, it can boost these neurotransmitters.

But what about the gut?

This is where it gets really interesting.

There's mounting evidence that the "gut microbiome" (tiny but hugely important bacteria in you dog's gut) plays a huge role in the production of the neurotransmitters we just mentioned.

A healthy, balanced gut = plenty of neurotransmitters.

If we put this together:

Gut in balance = Brain in Balance = Fertile Soil = Responds to Training!


In fact, studies have shown improvements in behaviour just from adding these micronutrients to your dog's diet - with training, results are even better.

We've now flipped from a place where your dog's brain is actively fighting your training, to one where it's working with you in harmony.


In our over a thousand 1-1 behaviour consults and over 200,000 students in our online training classes, brain and gut wellness are THE BIGGEST factor in determining how successful your training will be.


OK - so you're convinced. How do we boost the gut microbiome and brain neurotransmitters?


Well, there's two ways. Firstly you can add large quantities of particular foods to your dog's diet, to make sure they get all the correct micronutrients.


You can add a scoop-a-day of our dog superfood Calm-K9 to your dog's regular diet.


It's actually that simple.


Ready to give it a try? Choose your option below.

Do you want to try just one pouch, or save big with a 3 or 5 pouch multipack?

How much you need really comes down to the size of your dog.  For a small 10kg doggo, one pouch will last about 3 months. at the other end of the scale, for a 40kg dog we're talking more like 3 weeks.


Choose Your Transformation


One Pouch!

Price £37.49

Just 75 pence per day*


Three Pouches!

Price £112.47 £97.49

save 15%

Just 65 pence per day* 



Five Pouches!

Price £187.49 £137.49

save 15%

Just 55 pence per day*  



[*based on a 20kg dog]

Our Guarantee

If after 50 days you’re not seeing the transformation in your dog’s behaviour, we’ll give you the support you need to achieve your dog-owning dreams with additional training resources. Get in touch with a transformation advisor at for free advice and information. Transformation is right around the corner!


With every pouch of CALM-K9, we’ll also send you a digital resource with training strategies that promote calmness and great behaviour - all built on a foundation of gut and brain health!


Frequently Asked Questions

1. How long does it take to work?

We’ve used a combo of rapid-acting and slow-acting properties, which means some changes may be seen straight away with other effects taking longer. The best thing? It can be used indefinitely for continued support!

2. Does it work for all dogs?

Whatever the breed, age or size of your dog – they all share this impactful relationship between brain and gut health and behaviour!

3. Does it matter what else you’re feeding your dog?

Feed your dog a healthy diet and add in just a scoop-a-day! It supplements their normal daily diet to give them everything they need for a happier life!

4. Will it help my specific dog training struggle?

If you’re doing all the right things and not seeing the results you want, your dog’s challenging behaviour could be a consequence of a brain & gut foundation needing support. By supporting brain and gut, you might see great improvements and find that there have been many training successes hidden until now!

5. What if I don't see results?

Every dog is different - we get that! That's why we love them! If after 50 days you're not seeing the transformation in your dog's behaviour, we'll direct you to some training resources that might help you further.

6. How much powder will my dog need? And how long will a pouch last?

Check out how much your dog weighs and the amount needed:

> 0-10kg (22lbs): Half a teaspoon daily, lasting 100 days!

> 10-20kg (22lbs-44lbs): 1 teaspoon daily, lasting 50 days!

> 20-40kg (44-88lbs): 2 teaspoons daily, lasting 25 days!

> 40kg+ (88lbs+): 2 and a half teaspoons daily, lasting 20 days

7. My dog takes medication for his behaviour/epilepsy/other disease, is CALM-K9 fine to give as well?

If your dog is on behaviour medications, epilepsy medications or other drugs that act on your dog's brain, or if you are unsure about the medication that your dog is on, consult your veterinarian before starting Calm-K9. Every dog is different and so your vet would be best placed to determine if your dog can have Calm-K9 if on medications.


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