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Question:

Dog's allergies have gone from "severe but easily managed" to "from hell" with no warning. Protective measures for her tail?

I'm reaching out because I'm at my wit's end with my sweet dog, Bella. She’s always had pretty severe allergies, but they were manageable with her meds and a special diet. Recently, though, it feels like she's been hit by a truck. She's constantly scratching and biting herself to the point where she's started losing fur on her tail, and it looks so painful. I’ve tried everything—changing her food, bathing her with hypoallergenic shampoo, even making her wear a cone—but nothing's helping. It breaks my heart to see her like this, and I’m worried about infections if she keeps gnawing at that spot. I'm desperately looking for any advice on how to protect her tail and help ease her itching until we can get in with the vet next week. Has anyone else faced this kind of sudden change in their pet's allergies? I could really use some pointers from other dog parents. Thanks in advance!

Answer:

Hello, and thank you for reaching out about your dog’s worsening allergies. I’m sorry to hear it’s been difficult lately. Allergies in dogs can be due to various factors including environmental allergens like pollen, dust mites, or even food. When you notice a sudden flare-up in symptoms, it might be due to a change in environment, diet, or even a new allergen your dog was exposed to.



First, let's think about protecting her tail. Since she might be licking or scratching at it, an Elizabethan collar (those big plastic collars) can prevent direct contact, giving her tail a chance to heal. You can also try gently cleaning the area with a mild, pet-safe hypoallergenic shampoo to reduce allergens on her skin. Ensure the tail area stays dry, as moisture can exacerbate skin irritation.



Keep an eye out for signs of infection, such as redness, swelling, pus, or a noticeable change in odor from her tail. If you notice any of these, or if her symptoms worsen, it would be wise to have a vet take a look.



Consider setting up a video consultation with Dial A Vet to discuss your dog’s current allergy management plan. We can help identify specific triggers and discuss more tailored solutions to bring her relief. Remember, you’re not alone in this, and we’re here to help every step of the way.

Answered by

Louise - Senior Veterinary Nurse, Dial A Vet

June 23, 2025

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The "Ask a Vet" forum on Dial A Vet offers general information and helpful tips on pet health, but it's not a substitute for professional veterinary care. The advice here doesn't create a veterinarian-client-patient relationship, and our vets can't diagnose or treat your pet remotely. For emergencies or specific medical concerns, always contact your local veterinarian immediately. Your pet's health is unique, and decisions should only be made after consulting with a qualified professional. By using this forum, you acknowledge these limitations and agree to seek in-person veterinary advice for all your pet's health needs. View our content guidelines.
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