8 reviews

CALM-K9 SENIOR BOOST - Multibuy - 3 Pouches

£97.49 £112.47

**Brand New Product**

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Aid a healthy senior brain and tip-top brain function. There’s a scoop for that!


**Brand New Product**

Maintaining the brain function (including sense of taste, vision and hearing) of dogs over the age of 7 is crucial so that they can continue to lead the quality and activity level of life they are used to.

You may note changes in your senior dog associated with cognitive decline:


    • Reduced energy or alertness
    • Disorientation, confusion or forgetfulness
    • Increased anxiety
    • Disinterest

If your dog is 8 or older, supporting your senior dog starts now.

That’s why our team of vets and nutritionists developed Calm-K9 Senior Boost. In a scoop-a-day, Calm-K9 Senior Boost harnesses the power of….


  • All the multi-targeted benefits of Calm-K9
  • Lemon Balm to promote senior cognitive function: Lemon Balm’s strong performance in Alzheimer’s and cognitive decline studies make lemon balm an exciting addition for senior dogs slowing down!
  • Microbiome-boosting probiotics for extra senior dog gut support
  • B vitamins for brain and nerve support
  • Lutein, vitamin C and vitamin E to promote vision and hearing: A 2016 study (Wang et. al) showed supplementing your dog’s diet with Lutein would be beneficial and effective in the long-term preservation and improvement of eyesight
  • K9 Brain Protection Blend: A 2018 study showed long-term supplementation with a Brain Protection Blend (made up of anti-oxidants and B vitamins) to have cognition-improving effects and supported the use of nutritional strategies for promoting brain wellness in dogs over the age of 7!


How much does my dog need and how do I give?


Dog’s Weight

Calm Senior Measurement


½ scoop


1 scoop


2 scoops


2 ½ scoops



What are the ingredients? 


Ingredient: Composition Per 2g Serving:



Lemon Balm


L Carnitine


Pantothenic Acid








Co-enzyme Q10


Vitamin C


Vitamin E


Vitamin B12 (Cyanocobalamin


Vitamin B6 


Vitamin B1


Vitamin B2


Enterococcus Faecium

3x10^11 CFU/kg

Composition: Maltodextrin, Vegetarian flavouring, Phosphatidylserine, Co-enzyme Q10.

Customer Reviews
4.6 Based on 8 Reviews
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A A-OK9 Customer
Elizabeth M.
United Kingdom United Kingdom

I was worried that the transition from Calm to calm senior boost would upset my dog's tummy and behaviour but it didn't and he seems even more chilled

Cynthia W.
United States United States

Jack has always been afraid of car rides - to the point where he gets diarrhea after long car rides. That made travelling with him quite difficult. We took our first post Covid road trip over the holiday weekend and we had solid stools the whole time. He was relaxed and calm the whole time. The probiotics in Calm K9 have been a godsend in keeping him healthy and happy on the trip.

Margaret A.
United States United States

Just switched from Calm to this formula for seniors. Have noticed increased noise reactivity. Was surprised to see that several ingredients from the regular formula are missing in the senior version. May try mixing the two or going back to original version.

Sarah C.
United Kingdom United Kingdom

Awesome supplements as always

Sara H.
Germany Germany
Long waiting :( We are impatient to try! :)

We are waiting 3 weeks already (I'm in Germany)... and we cant wait to try all of that we have bought. I am dog trainer with over 30 years of experience and love what you're guys doing and definitely admire your business concept. That's why I believe your product must be good!. P.S. While waiting I purchased two more products (dental and joint support) lol

  • There’s a lesson for that

    Karl achieved off-leash freedom!

    Owner, Lynn said “We are going through a unsettled time at the moment, we are moving and there are lots of different people in our house as well as cars, noises etc. it’s not easy but I would not like to think of how he would be without Calm-K9.”

    See full Case Study
  • There’s a lesson for that

    Mabel learned she didn’t need to get involved with every dog on her walk!

    Owner, Maria said “Such a big improvement already – I can tell that this is really going to facilitate her training and allow her to focus more! We will definitely be continuing”

    See full Case Study

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