• “Many “problem” behaviors in pets stem from fear or stress. PetriMD helps reduce anxiety and promotes calm, improving overall well-being in dogs."

    Sarah B. ~ Registered Vet Tech

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    PetriMD® Dog Calming Diffuser Kit

    PetriMD® Dog Calming Diffuser Kit

     4.7/5 (323 Reviews)

    pets Works for Every Pup - All breeds, all ages, one solution

    ecg_heart Vet-Backed & Drug-Free - Natural calm without drowsiness

    home Great Coverage - 700 sq ft coverage

    45 Day Money-Back Guarantee*
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    HOW IT WORKS

    Step 1: Plug In
    Insert the refill into the diffuser and plug into any outlet in your dog's favorite room

    Step 2: Relax
    The diffuser releases calming pheromones that mimic what mother dogs naturally produce to comfort their puppies

    Step 3: See the Change
    Within 7 days, watch stress behaviors like barking, chewing, and accidents start to fade

    💡 The Science: Dogs have a special organ (the vomeronasal organ) that detects these odorless pheromones — signaling safety to their brain. You won't smell a thing, but your dog feels instantly at ease.

    SHIPPING INFORMATION

    We ensure fast and reliable shipping for every order. Your package should arrive in 7-10 days after processing*, based on your location.

    Please contact our customer service team for assistance if you have any questions or concerns about your shipment.

    OUR GUARANTEE

    If you're not 100% satisfied within the first 30 days, just send it back to us and we'll give you a full refund

    View full details

    Formulated For Every Dog, Not Just Anxious Ones

    Calming support isn't just for stressed pups. Its whole-home benefits include:

    • Separation Anxiety: Eases the panic when you leave — no more howling, pacing, or destructive behavior while you're gone.

    • Noise Sensitivity: Takes the edge off fireworks, thunderstorms, and loud visitors that send your dog into a spiral.

    • New Environment Stress: Helps dogs adjust to moves, new family members, or changes in routine without acting out.

    • Everyday Calm: Supports long-term emotional balance so your dog stays relaxed, confident, and happy — not just during crises.

    Less than 1% returned — pet parents love the results.

    🐶 Dog-Parent Claims

    97%

    Observed their dog's overall mood was better after two weeks¹

    96%

    Noticed that this product has significantly improved their life.Saw a noticeable improvement when their dog was left alone¹

    91%

    Reported a noticeable drop in destructive behaviors¹

    ¹Based on an online survey of 216 customers who used the product for at least 14 days. Results may vary.

     
     

    Real Homes, Real Results

    Excellent 4.7 / 5

    Based On 323 Trust Pilot Reviews

    • “Please buy this and it will change your entire life. Must have thing if you are a dog owner. I wish i could try this earlier. Thank you for making my life much easier than before.”

      Jack M., Florida

    • "Nothing stopped my dogs from marking, not even cleaners. I plugged this in and it worked instantly. I wish I had found it sooner—zero marks since!"

      Sammy C., Oregon

    • “Our pup struggled to sleep and relax, but with this, she’s calm and happy. The change is like night and day. Highly recommended for senior dogs!”

      Sarah M., Jersey

      FAQS

      help

      What are the ingredients?

      Pheromones are a mixture of fatty acids. Our products also contain a solvent, which helps dissolve the pheromones so they can be sprayed or diffused.

      help

      How long will it take to see results?

      For the diffuser, you will start to see your dog become calmer and more relaxed over the course of at least 30 days of continuous use.

      help

      Is the smell normal?

      The pheromones are diffused when the plug-in unit heats up. As with any heating element, a slight smell may be present and is totally normal. If you find your diffuser has a stronger smell, please call us and we will be happy to troubleshoot with you!

      help

      Should I unplug the diffuser at night?

      To keep the good vibes flowing, you should keep your diffuser plugged in at all times. If you notice your diffuser collecting dust, please unplug and follow the cleaning instructions in the user manual found in every box.