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Natural Allergy and Histamine Support for Dogs
With Liposomal Quercetin, Soothing Herbs, and Antioxidants for Skin + Immune Health
If your dog struggles with seasonal allergies, itching, or sensitivities to pollen, grasses, dust, or food, Harmony offers a gentle and effective way to help. This formula blends liposomal quercetin with gut-supportive herbs and antioxidant-rich greens to help calm histamine reactions, reduce inflammation, and promote skin and immune health. Whether your dog deals with springtime sniffles or year-round allergies, Harmony supports relief at the root.
✓ Helps regulate histamine response and soothe allergy symptoms
✓ Supports healthier skin, immune balance, and gut barrier integrity
✓ Features liposomal quercetin for better absorption and effectiveness
✓ Reduces inflammation, itching, paw licking, and redness
✓ Naturally calms immune overreactions without suppressing function
Why It Works
Allergies often show up on the skin, but they start in the gut and immune system. Harmony is designed to support both. Quercetin, often called “nature’s Benadryl,” helps stabilize mast cells and slow histamine release. This formula also includes antioxidant-rich botanicals, gut-soothing herbs, and calming nutrients that work together to reduce flare-ups, support immune balance, and ease discomfort in a safe, natural way.
What’s Inside and Why It Helps
→ Liposomal Quercetin – A powerful plant-based antioxidant that helps regulate histamine levels and reduce allergic inflammation
→ Organic Chinese Skullcap and Cat’s Claw – Traditional herbs used to modulate immune function and calm chronic inflammation
→ Organic Broccoli Sprouts – Naturally high in sulforaphane, which supports detox pathways and helps regulate immune response
→ Spirulina and Organic Nettle – Rich in chlorophyll and natural compounds that help reduce histamine sensitivity and support tissue repair
→ L-Theanine – A calming amino acid that supports nervous system balance during allergy flare-ups
→ Organic Marshmallow Root and Irish Moss – Mucilaginous herbs that soothe the gut lining and support the body’s natural barriers
→ Bromelain (from pineapple) – A natural enzyme that enhances quercetin absorption and helps calm inflammation
Perfect For
✓ Dogs with seasonal allergies, pollen sensitivity, or itchy skin
✓ Dogs with food intolerances or chronic ear infections
✓ Dogs prone to paw licking, hot spots, or inflammation
✓ Dogs with leaky gut or histamine-related issues
✓ Pet parents looking for a natural, non-suppressive approach to allergy support
With a blend of well-researched botanicals, gut-supportive herbs, and a highly bioavailable form of quercetin, Harmony helps restore comfort and balance giving your dog safe, daily relief from allergies. It helps your dog feel better, stay balanced, and enjoy life with fewer allergy symptoms.
LOVE Harmony! Ive tried so many products for seasonal allergies and this one is the best!
My Frenchie's allergies were super bad and she was put on Apoquel/Cytopoint and a hydrolyzed protein kibble diet. I was committed to finding holistic solutions and Harmony was one of the first products we tried and saw great results. Minimal itching and hives with consistency - the key is to be patient with the process and to curate a strong supplement routine with other complementary products (e.g., Nordic Naturals omega-3, mushrooms, probiotics). Highly recommend allergy prone pups give this a try!
My girl struggles with seasonal allergies big time - we added this at the first sign of itching a couple weeks ago all itching has stopped. I'm shook. Hoping positive results last, and we can avoid future options the vet was recommending like Apoquel and Cytopoint. I will definitely be reordering!
I can't say enough good things about the Four Leaf Rover Harmony. It has been an absolute game-changer in my dog's life. She started scratching many months ago and nothing seemed to help. Kayleigh suggested Harmony and honestly, within a day of using it, the itchiness was subsiding. Sure the dog still has an occasional scratch but nothing compared to the extreme it was. Highly suggest trying this product.
This is a new product by four leaf rover and it’s packing a punch! I’m always concocting different ingredients together to bring allergy relief. Someone finally got smart and included both Chinese skullcap and cats claw together, and it’s tremendously, helping! I’m almost shocked. I will be keeping this one has a routine daily supplement!
