4.8
Rated 4.8 out of 5 stars
13 Reviews

Dog Calming Diffuser

DESIGNED TO HELP CALM YOUR CANINE IN STRESSFUL SITUATIONS

A smart, soothing solution powered by science and inspired by nature.

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      • Behaviourist Support
      • Long Lasting

      We understand the challenges of stress and anxiety in dogs. Whether it's fireworks, separation anxiety, travel stress or tension around new visitors, we know it can be upsetting for all involved.

      That's why we've created the Omni Calming Diffuser - a smart, soothing solution powered by science and inspired by nature.

      Its slow-release system mimics the natural pheromones released by mother dogs, sending calming signals to your pup and helping them cope more effectively with triggers.

      Ideal for sudden scares and longer-lasting stressors, it's species-specific, drug-free and odourless (so won't effect, you, your cat or your living room). It's safe for all ages and breeds, including puppies and seniors.

      Simply plug it in to create an instant canine comfort zone.


      Canine Appeasing Pheromone Complex (2%), Isoparaffinic Hydrocarbon (48ml)

      Each 48ml vial lasts up to 30 days and spans an area of 700 sq. ft. Before using, please read all instructions carefully.

      Plug the diffuser in the room in which your dog spends most of their time. Replace the refill as soon as the vial is empty or after 30 days, whichever occurs first.

      When connected to a working outlet, press the purple button to turn the diffuser on. The button will light up on the diffuser
      confirming that it’s receiving power.

      Our diffuser gently released a synthetic version of the Dog Appeasing Pheromone (DAP) - a natural substance produced by nursing mother dogs to reassure their puppies - into the air.

      This pheromone signals safety and security, helps reduce anxiety-driven behaviours and creates a calm environment. Although odourless to humans, dogs can detect it and respond instinctively.

      Founded by a Vet Who Truly Cares

      Dr. Guy Sandelowsky

      “The Omni Dog Calming Diffuser is a gentle, drug-free way to help your dog feel calm at home.”

      Designed to Help Calm Your Canine

      Designed to Help Calm Your Canine

      Stress doesn't have to rule your dog’s life. With the right support, you can help them feel calm, confident, and secure in every situation. Give your dog the calm they deserve with Omni’s Dog Calming Diffuser.

      Talk to a Vet

      Is the diffuser 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 45-minute consultation for tailored behavioural advice.
      Talk to a Vet

      Frequently Asked Questions

      Our diffuser gently released a synthetic version of the Dog Appeasing Pheromone (DAP) - a natural substance produced by nursing mother dogs to reassure their puppies - into the air.This pheromone signals safety and security, helps reduce anxiety-driven behaviours and creates a calm environment. Although odourless to humans, dogs can detect it and respond instinctively.

      Your first order will contain the Plug-In device, plus two 30-day refills. Your ongoing orders will include two 30-day refills, delivered every 60 days. It's the simplest way to keep your diffuser topped up. Already purchased the Plug-In? You can also subscribe to just receive the Refill Pack.

      The diffuser can help your dog feel calm in many stressful situations, including: Separation anxiety or stress being left home alone, Stress when travelling, visiting the vet, or leaving the home, Fear of loud noises, such as thunder or fireworks, Stress caused by changes to their environment

      No, the pheromone is entirely odourless to humans.

      Yes! Our Diffuser uses the Dog Appeasing Pheromone (DAP) which has numerous clinical studies proving it's efficacy. You can view one such study here: https://pmc.ncbi.nlm.nih.gov/articles/PMC2839826/

      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."

      4.8
      Rated 4.8 out of 5 stars
      Based on 13 reviews
      Total 5 star reviews: 11 Total 4 star reviews: 1 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
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      13 reviews
      • SJ
        Sharon J.
        Verified Buyer
        What is your dog's breed? Cocker Spaniel/Other Spaniel
        What are your dog's concerns? Other
        What is your dog's diet? Dry Kibble
        What is your dog's weight? About Right
        1 week ago
        What is your dog's breed? Cocker Spaniel/Other Spaniel
        What are your dog's concerns? Other
        What is your dog's diet? Dry Kibble
        What is your dog's weight? About Right
        Rated 4 out of 5 stars
        Omni dog calming diffuser

        For the first five days we only used at night time as directed and it did have a weird smell whilst it burnt the oil. However fifth day, no longer any smell, not to us anyway., which is good as it’s now on

        24 hours a day. We have a 12 month old cocker spaniel who is really excitable when people come in the house, and barks a lot. It’s been about two and a half weeks now and we’ve definitely noticed an improvement in our puppy. He’s so much calmer in the house, and whilst he does bark, it’s definitely not as much as it was. I would recommend but it may be too early for me to tell if it’s going to work long term. So far so good though, definitely worth a try.

      • CR
        Chris R.
        Verified Buyer
        What is your dog's breed? Cockapoo
        What are your dog's concerns? Other
        What is your dog's diet? Dry Kibble, Wet Food
        What is your dog's weight? About Right
        1 month ago
        What is your dog's breed? Cockapoo
        What are your dog's concerns? Other
        What is your dog's diet? Dry Kibble, Wet Food
        What is your dog's weight? About Right
        Rated 3 out of 5 stars
        Calming secret

        I bought the diffuser for my new 14 week old puppy Betty, unfortunately Harry passed in November ( he had the Omni anxiety and calming which worked very well).

        I have definitely seen a calming effect with Betty between the zoomies

      • KF
        Klara F.
        2 months ago
        Rated 5 out of 5 stars
        Life-changing!

        This has been SO good for helping to calm our anxious maltipoo. Thank you Omni!

      • AR Profile picture for Angela R.google logo
        Angela R.
        Verified Reviewer
        6 minutes ago
        Rated 5 out of 5 stars
        Really calming

        Been using this disffuser for just over a week now and our small pup loves the smell and has really calmed down during the night time- we just love this product so much!

      • CH
        CAROL H.
        Verified Buyer
        What are your dog's concerns? Other
        What is your dog's diet? Wet Food
        3 weeks ago
        What are your dog's concerns? Other
        What is your dog's diet? Wet Food
        Rated 5 out of 5 stars
        It really works

        Having tried several calming plug ins I'm delighted that this one really does work. My two rescue dogs are definitely more settled since I started using them 🥰