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From Tail Wag to Tail Scratch: Why My Dog Can't Stop Itching?

Updated on
November 14, 2025
A dog scratching its tail and can't stop itching
Author
Veterinary Chris Hong
Dr Christopher Hong
Senior Veterinary B.SC, B.COMM, B.V.SC N9882
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Key Takeaways

  • Excessive scratching signals a problem — It’s not just normal grooming; persistent itching, licking or chewing may mean an underlying condition.
  • Common causes include parasites & allergies — Fleas, mites, environmental triggers (pollens, mould, dust), and food sensitivities are frequent culprits.
  • Secondary issues make the itch worse — Once your dog keeps scratching it can lead to skin damage, infection, redness, hair-loss or smell.
  • Diagnosis & treatment require a vet — A precise diagnosis (skin scrapings, allergy testing, diet trials) is often needed; at-home fixes may not suffice.
  • Prevention & relief strategies — Use year-round parasite control, optimise diet, avoid known allergens, keep skin clean and check paws/ears regularly.
  • Why Does My Dog Itch?

    Ever wondered why your furry friend can't stop scratching after park visits? Sydney's bustling environment presents its own set of challenges:

    • Ectoparasites: Fleas are more than just a nuisance.
    • Skin Infections: Ever noticed small red spots or rashes? Yeast or bacteria might be the culprits.
    • Allergies: Just like us, our dogs can be allergic to their surroundings.

    Allergies Unveiled

    From grassy patches in the park to that new floor cleaner, allergens are everywhere:

    • Contact Allergy: Direct contact can lead to immediate reactions.
    • Flea Bite Hypersensitivity: Not just the bite but the flea's saliva can cause intense itching.
    • Atopic Dermatitis: An allergy to environmental factors, and often, a lifelong companion.

    Decoding Allergy Symptoms

    Notice your dog licking their paws more than usual or rubbing their face on the couch? These could be signs of underlying allergies:

    • Scooting & Paw Licking: Telltale signs of skin discomfort.
    • Face Rubbing & Ear Infections: Persistent issues? Allergies could be the underlying cause.

    The Exclusion Diet: More Than Just a Fad

    Differentiating food allergies from other irritants can be a game-changer. Introducing a new protein and carbohydrate source, while sticking strictly to it for 8-12 weeks, can offer insights. Remember, even a small treat outside this diet can sway results.

    Battling the Itch: Treatments & More

    Relief is possible. From short-term solutions to lifelong management strategies:

    • Dietary Supplements: Omega fatty acids aren't just buzzwords; they genuinely help.
    • Medicated Solutions: Give your dog a spa day, with a purpose.
    • Medication: Drugs can provide relief, but always be in the know about potential side effects.
    • Holistic Approaches: Nature often has answers where we least expect.
    • Immunotherapy: Tailored injections to build resistance.

    Long-Term Management & Prevention

    It's not just about the now. Ensuring your dog's comfort in the long run is the endgame:

    • Routine Vet Check-ups: An ounce of prevention is worth a pound of cure.
    • Grooming & Clean Environment: A little cleanliness can prevent bigger issues down the road.
    • Understanding AD: Knowledge is power. With Atopic Dermatitis, it's a lifelong journey of management and understanding.

    In Conclusion

    While this guide offers a plethora of information, always remember: every dog is unique. Collaborate closely with your vet, tailor treatments, and ensure a happy, itch-free life for your pet.

    References
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