Container of Omni Rescue Daily Calm supplements for dogs on a beige background

Omni Rescue Daily Calm supplement container on a wooden surface with natural ingredients

Dog sitting on a striped chair with a supplement container next to it, text 'Supplements that taste like a treat' above.

4.6

Rated 4.6 out of 5 stars

333 Reviews

Daily Calm Supplement

Formerly named "Stress & Anxiety Supplement"

Formulated with vets and supported by behavioural consultations with Nico, our canine behaviourist.

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Omni’s calming supplement is formulated to supplement formulated to support normal calm behaviour and emotional wellbeing. Many who use the product report that their dogs settle more quickly and cope with separation, travel or loud noises with far less stress.

Each tasty, cold-pressed soft chew is formulated by vets with science-backed calming ingredients, stress supporting botanicals, and adaptogens to gently support your dog’s emotional balance.

Tasty 1-a-day soft chew that dogs love
Cold-pressed to protect active compounds
Non-drowsy and safe for daily use
Allergy-friendly - no soya, grain, gluten, or animal protein
Vet-approved and hypoallergenic

Analytical Constituents:

Crude Protein 14.5%, Crude Fat 12.5%, Crude Fibre 1.7%, Crude Ash 3.3%, Moisture 15.8%.

Garbanzo Flour, Tapioca Flour, Potato Starch, Glycerine, Brewer’s Yeast, Sweet Potato Powder, Coconut Oil, Yeasts, Magnesium Stearate, Passion Flower (2.7%), Valerian Root Powder, Pea Protein, Minerals. Nutritional Additives (per Kg): L-Tryptophan 66.7g, L-Theanine 16.7g, Vitamin C 13.3g, Vitamin B1 (Thiamine) 1.33g, Natural Preservatives, Natural Antioxidants, Flavourings.

Small Dogs (<15kg): 1 small chew per day
Medium Dogs (15–30kg): 1 medium chew per day
Large Dogs (30kg+): 1 large chew per day

For best results, feed at the same time daily and for a minimum of three months. For faster results double to two chews daily. Safe for long-term use.

Place your order as a subscription and you'll receive:

Up to 40% ongoing discount with every future order
Unlimited appointments with our vet team
Convenient delivery, straight to your door
Loyalty points to redeem for extra discounts and exclusive offers
Flexibility - stay in control by skipping orders, pausing or cancelling at anytime
Our 30 day taste-test guarantee

Over 200k Happy &
Thriving Dogs

Read our reviews

Ingredients
Grounded
In Science

L-Tryptophan

An essential amino acid that's a precursor to serotonin, the calming neurotransmitter. Helps promote relaxation and balanced mood naturally.

L-Theanine

A calming amino acid found naturally in tea leaves that promotes relaxation without drowsiness. Helps reduce stress responses and supports mental calmness.

Valerian Root

A traditional herbal remedy known for its natural sedative and calming properties. Helps reduce nervousness and promote tranquility.

Passion Flower

A botanical adaptogen that helps the body cope with stress and anxiety. Traditionally used to support calm and balanced behaviour.

Vitamin B1 (Thiamine)

Often called the "anti-stress" vitamin, can help stabilise mood and support nerve health.

L-Tryptophan

An essential amino acid that's a precursor to serotonin, the calming neurotransmitter. Helps promote relaxation and balanced mood naturally.

L-Theanine

A calming amino acid found naturally in tea leaves that promotes relaxation without drowsiness. Helps reduce stress responses and supports mental calmness.

Valerian Root

A traditional herbal remedy known for its natural sedative and calming properties. Helps reduce nervousness and promote tranquility.

Passion Flower

A botanical adaptogen that helps the body cope with stress and anxiety. Traditionally used to support calm and balanced behaviour.

Vitamin B1 (Thiamine)

Often called the "anti-stress" vitamin, can help stabilise mood and support nerve health.

Support Your Dog's Emotional Wellbeing

Our Daily Calm Supplement is made with nutritional and botanical ingredients selected to support dogs during everyday changes in routine or environment.

Behavioural Training

Supports Normal Calm Behaviour

Supports Normal Emotional Balance

Supports General Wellbeing

DON’T JUST TAKE

OUR WORD FOR IT

Read our reviews

Is this supplement right for your dog?

Take a FREE 15-minute call with our Behaviourist, Nico.
Help find the best solution for your dog's needs.
Book a FREE 30-minute consultation for tailored behavioural advice.

Book your appointment

Founded by a Vet Who Truly Cares

Dr. Guy Sandelowsky

"I've seen great results when these chews are used consistently over time"

0 Thriving Dogs

FORMULATED BY EXPERTS

OUR VETS & SCIENTISTS

Behind every Omni product is our dedicated team of experienced vets and pet nutritionists. Combining clinical expertise with cutting-edge research, their deep understanding of allergies, age-related sensitivities, and long-term health ensures that Omni offers science-backed solutions you can trust.

DR GUY SANDELOWSKY
MVM BVS MRCVS

Guy is a veterinary surgeon with over a decade of clinical experience and a strong foundation in biomedical science, backed by three years of research expertise. Alongside his medical background, he holds an MBA, equipping him with the commercial and strategic skills to innovate in the pet industry.

As co-founder of Omni, Guy combines scientific insight with entrepreneurial drive to create allergy-friendly, evidence-based nutrition that supports happy, healthy dogs.

SOPHIE KAY
BSc(Hons) BVetMed MRCVS CertAVP

Sophie is a veterinary surgeon with over 15 years of diverse experience across clinical practice, leadership, and digital innovation. After qualifying in 2009, she worked in mixed and exotic animal practice, volunteered internationally, and held senior roles in both private and charity sectors, including leading a 50-strong hospital team at PDSA. She has a certificate in General Small Animal Practice and completed a veterinary leadership program at Cornell. Alongside her clinical career, she developed a passion for client education and communication, which led her to Omni, where she looks forward to meeting you and your pets.

DR GRANT HAMPSON
BVetMed MRCVS ISFM CertAdvFB

Grant brings over seven years of clinical veterinary experience and five years in the pet industry, combining medical expertise with commercial insight. With a background as a clinical advisor, product developer, and Founder’s Associate, he bridges veterinary science and business innovation.

Holding the ISFM Advanced Certificate in Feline Behaviour, Grant has a particular focus on nutrition-driven health solutions, helping to shape products and strategies that improve animal wellbeing.

DR Mike DAVIES
BVetMed CertVR CertSAO FRCVS

As one of our advisors, you’ll find Mike, a small animal clinical nutrition specialist, giving us his advice and technical expertise.

DR HOLLY VAUGHAN
BVSc MRCVS

"Holly is an experienced veterinary surgeon with several years in small animal clinical practice. She has developed strong expertise in companion animal medicine and surgery, with a particular focus on providing high-quality, evidence-based care.

Holly is passionate about supporting pet wellbeing and strengthening the bond between owners and their animals through compassionate, practical veterinary solutions."

An Easy 3 Month Process

Omni chews deliver progressive, lasting relief with daily, longer term use.

PET FOOD
BACKED BY
DRAGONS

Deborah Meaden

“I love it. I like you.

I think you are really
impressive.”

PET FOOD
BACKED BY
DRAGONS

Steven Bartlett

“I JUST HAVE TO INVEST IN THIS BUSINESS...

I HAVE TO.”

PET FOOD
THAT IS BACKED
BY DRAGONS

Dr. Guy Sandelowsky

“The moment the nation joined our journey at Omni is one we’ll never forget.”

Check out these products.

4.6

Rated 4.6 out of 5 stars

Based on 333 reviews

Total 5 star reviews: 243 Total 4 star reviews: 61 Total 3 star reviews: 22 Total 2 star reviews: 5 Total 1 star reviews: 2

Slide 1 selected

Reviews Summary

Customers say this supplement helps their dogs become noticeably calmer and more relaxed. Many reviews mention improvements in reactive behaviors and reduced anxiety after several weeks of use. Common feedback includes better responses to triggers like loud noises and passing dogs. While some note results take time, typically 3-4 weeks, most observe positive changes in their pets' overall demeanor. Dogs generally enjoy taking these daily supplements.

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333 reviews

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DD
Darren D. J. H.
Verified Buyer
What is your dog's breed? Pug
What are your dog's concerns? Anal Gland Problems
What is your dog's diet? Dry Kibble
What is your dog's weight? About Right
10 minutes ago
What is your dog's breed? Pug
What are your dog's concerns? Anal Gland Problems
What is your dog's diet? Dry Kibble
What is your dog's weight? About Right
Rated 5 out of 5 stars
He’s a lot better
We rescued our boy back in February & it’s been life changing for him - he was very wary & jumpy & anxious when out on walks with cyclists & motorbikes. He’s now so much better but still very protective when there is a knock at the door. These chews seem a lot better than the powder we were using 👍
Was this helpful?
DS
Denise S.
Verified Buyer
What is your dog's breed? Other
What are your dog's concerns? None
What is your dog's diet? Dry Kibble, Wet Food
What is your dog's weight? About Right
19 hours ago
What is your dog's breed? Other
What are your dog's concerns? None
What is your dog's diet? Dry Kibble, Wet Food
What is your dog's weight? About Right
Rated 5 out of 5 stars
Calm
I started giving these to my dog after she had a fright while being shown at a championship show. They seem to help & she’s almost back to her normal confident self.
Was this helpful?
AJ
Annie J.
Verified Buyer
What is your dog's breed? Chihuahua
What are your dog's concerns? Other, Digestive Issues, Skin or Coat Problems
What is your dog's diet? Dry Kibble, Wet Food
What is your dog's weight? About Right
Yesterday
What is your dog's breed? Chihuahua
What are your dog's concerns? Other, Digestive Issues, Skin or Coat Problems
What is your dog's diet? Dry Kibble, Wet Food
What is your dog's weight? About Right
Rated 5 out of 5 stars
Working like a charm
My 2 year old chi-shi suffers with bouts of anxiety every few weeks, something like unusual noises, children outside or even sensing my menstrual cycle could trigger an episode of persistent barking and restlessness. Dexter is now on to his second tub of calming supplements and these episodes have noticeably reduced, he's able to shake off the nerves much quicker. I sprinkle one chewy tablet into his breakfast every morning.
Was this helpful?
FS
Fran S.
Verified Buyer
What is your dog's breed? Miniature Schnauzer
What are your dog's concerns? Other
What is your dog's diet? Dry Kibble
What is your dog's weight? About Right
2 days ago
What is your dog's breed? Miniature Schnauzer
What are your dog's concerns? Other
What is your dog's diet? Dry Kibble
What is your dog's weight? About Right
Rated 5 out of 5 stars
No more stress
Was sceptical when first purchasing the daily supplement because after one month could see no difference in the behaviour of our extremely anxious dog. However, after 3 months, she is a different dog! She's sleeping through the night instead of wimpering and scratching at the door to go out. She's not barking at everything that moves or shaking uncontrollably, every time someone enters our home. Can highly recommend the daily calm supplement, but you need to stick with it as it takes time.
Was this helpful?
AW
Anne W.
Verified Buyer
What is your dog's breed? Boxer
What are your dog's concerns? Ageing, Other
What is your dog's diet? Dry Kibble
2 days ago
What is your dog's breed? Boxer
What are your dog's concerns? Ageing, Other
What is your dog's diet? Dry Kibble
Rated 5 out of 5 stars
Chilled
Our dog has been on these for about 5 months, but regularly for 3. There has been a huge difference. Not so jumpy at every noise when out for a walk. A little less reactive around people and dogs. Definitely 100% has helped him relax.
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Your Questions Answered

Curated by Dr. Guy Sandelowsky BVM BVS MRCVS

They contain clinically studied ingredients like L-Theanine, L-Tryptophan, and Valerian Root that naturally calm the nervous system and support emotional balance.

Absolutely! Made with tasty ingredients and cold pressed to maintain vitality, these soft chews are loved by 9 out of 10 fussy dogs - they enjoy them just like tasty treats.

Mild improvement may be seen in 2-4 weeks. Most dogs show full benefits by 3-6 months of continuous daily use.

Absolutely. They are formulated for safe daily use and we encourage you to do so.

Yes, but they’re more effective when used daily. For events, start at least 1-2 months ahead if possible.

Yes. They’re formulated with novel proteins and are free from chicken, beef, dairy, soya and grain making them ideal for dogs on hypoallergenic diets.

We’ve got you covered with a 30-day taste-taste money back guarantee so you have nothing to lose.