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A jar of Broono Calm Cat supplement on a light green background, styled with a halved passion fruit, walnuts, and a small pile of tea leaves.
BROONO Calm supplement jar with two calming chews beside it on a green background
Broono Calm label listing camellia sinensis, passiflora incarnata, L-tryptophan, magnesium glycinate and vitamin B6 per chew
Broono Calm label with directions for use and feeding guide by dog size
Close-up of a passionflower (Passiflora incarnata) bloom

Calm

Calm

Calming CareSupplement for Dogs

Tasty soft chews

Calming soft chew for dogs with L-theanine, magnesium and passionflower to ease anxiety and stress, without sedation. It's there for the moments your dog needs a little help staying relaxed and composed.

  • Calmerbehaviour
  • Relaxedmood
  • Emotionalcomfort
  • Non-drowsy

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Dog size
Frequency
SubtotalSave 10%
£22.90£20.61

Every dog finds their own pace

  1. Give it a little time. Dogs, like people, can be cautious with new tastes. A moment of hesitation at first introduction is completely normal. Most warm to Broono chews within a week or two as they grow familiar with the ritual.
  2. Our ingredients are powerful. We work hard to make every chew genuinely palatable, but some dogs have an extraordinary nose for the botanical compounds inside. That sensitivity is, in its own way, a sign of how potent the formula is.
  3. A few gentle tricks can help. Try offering a chew as a small treat broken into pieces, or crumble it over their usual food so they can ease in at their own pace. Many dogs who first turned their nose up become enthusiastic converts this way.
  4. And if it truly isn't for them, we have a 30-day guarantee. We stand behind every order with a full refund, no questions asked.
  • 30-day satisfaction guarantee
  • Cancel subscription anytime
A hand holding Broono Calm soft chews

Emotional balance

calmer days, without drowsiness

Calm pairs adaptogens with magnesium for a measured, daily approach to balanced behaviour, never to dull the good kind of energy.

How to use

  1. How many chews
    Dog weightPer day
    Up to 10 kg1 chew
    10–25 kg2 chews
    25 kg+3 chews
  2. With a meal or as a treat

    Give the chew with your dog's food or by hand before eating. You can also give it as a treat as part of your dog's training. It helps establish the routine. Give it whole, break it into pieces, or crumble it over food, whichever your dog takes to best.

  3. With fresh water

    Always make sure your dog has free access to fresh water. Maintaining good hydration levels improves the absorption of the nutrients contained in the chew.

  4. Every day, consistently

    Preventative support works through accumulation. The benefits build over time, not overnight.

EVERY DOG AGES DIFFERENTLY.

Take the longevity assessment to find where your dog stands and which formula fits your dog. Takes 2 minutes.

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Biological reserve across a dog's life phases, with this dog's score plotted against the baselineAssessment result panel scoring weight, joint health, nervous system, gut health and overall vitality

Inside every chew

Ingredients

Each one chosen for a reason, formulated for real-world support.

NameGreen teaTypeBotanical ExtractFunctionCalming botanical

Green tea (Camellia sinensis) provides L-theanine, studied in storm-sensitive dogs for calmer, non-sedating behaviour without dulling alertness.

Learn more
NamePassionflowerTypeBotanical ExtractFunctionCalming botanical

Passionflower (Passiflora incarnata) is a calming botanical studied for its role in stress response and restlessness, pairing with green tea in Calm.

Learn more
NameL-TryptophanTypeAmino AcidFunctionMood building block

L-tryptophan is an essential amino acid and precursor to serotonin, studied in dogs for its link to steadier mood and lower anxiety-related behaviour.

Learn more
NameMagnesium glycinateTypeMineralFunctionNervous system cofactor

Magnesium glycinate pairs magnesium with glycine for gentle absorption, backing normal nervous-system function and a calmer state in dogs.

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NameVitamin B6TypeVitaminFunctionNervous system cofactor

Pyridoxine (vitamin B6) drives amino acid metabolism and neurotransmitter synthesis in dogs, including serotonin, keeping nervous-system signalling on track.

Learn more

IngredientsDehydrated meat (porcine, bovine), Fish meal, Glycerol, Oat flakes, Sunflower oil, Pumpkin, Magnesium glycinate, Lecithin, Flaxseed, Brewer’s yeast, Psyllium husk, Sodium chloride.

Additives (per kg)[Nutritional] Vitamin B6 19000 mg, Vitamin E 1250 mg, L-tryptophan 37500 mg; [Sensory] Camellia sinensis 62500 mg, Passiflora incarnata 25000 mg.

Analytical componentsCrude protein 31%, crude fat 11%, crude fibre 4%, crude ash 10%.

Dr. E. Mucedola, Broono scientific director
Broono was built around a principle preventative science has studied for years. Low-grade inflammation is the silent thread connecting most forms of age-related decline.

Dr. E. Mucedola
Broono scientific director

A hand holding Broono Calm soft chews

Made for the bowl

A ritual they already understand

Soft, palatable chews that fit naturally into breakfast. No pill-hiding, no fuss. Most dogs treat it as part of the routine from day one.

Pet parents on the ritual

Small habits, big difference

Work well, barking has reduced!
Reactive dog - barking reduced. Takes 30-45 min to kick in. Feeding days before stressful event helps.
N.J Ellis
Helpful for easing anxiety but not a miracle fix
Soft, easy to give. More settled in evenings. Calmer on car journeys. Does not change personality. Strong smell. Works best with training.
Amazon Customer
Dog's more Zen than I am
Reactive dog. Volume turned down a few notches. Helps with barking, anxiety, travel. No drowsiness. Needs regular use.
LondonBoy
Subtle but clear calming effects
Evidence-based approach. Pug more settled, less reactive. Subtle but unmistakable. Continuing daily.
Amazon Customer
Helps calm my senior dog
9yr always anxious dog. After couple weeks, much calmer. Still himself but less stressed. Would order again.
Alex
Calmer dog
Dog calmer, can lie down and rest instead of being on edge. Whole house more peaceful.
Amazon Customer

Complete the routine

Pair with another daily ritual.

MoveHip & JointDaily joint and mobility support for dogs who live for walks, stairs, and sofa leaps.
A jar of Broono Essential dog supplement placed on a beige surface with broccoli, a sliced pumpkin, and white mushrooms around it.Daily FoundationDaily baseline support for dogs who need the full healthspan ritual in one soft chew.
A jar of Broono Prebiotic Gut and Skin Care supplement on a pink background, styled with dried herbal ingredients.Gut & SkinDaily gut support for smoother digestion, balanced stools, and a calmer belly.
A hand holding Broono Calm soft chews

Formulated with science

Clinically guided, calmly delivered

Transparent ingredients and clear formulas. We tell you what each ingredient is for and how much is in every chew.

CALM supports balanced behaviour, relaxed mood, and the good kind of energy that should stay awake.

Promise

30-day satisfaction guarantee

If you are not completely happy with the routine within 30 days, we will refund you in full. No questions, no hassle.

From the journal

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